Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 上海乾福金属材料有限公司

Product Description: Shanghai Qianfu Metal provides detailed information on GH4145 chemical composition, GH4145 physical properties, GH4145 mechanical properties, GH4145 forging temperature, GH4145. GH4145 alloy has the following characteristics: GH4145 exhibits good corrosion and oxidation resistance below 980°C, high strength below 800°C, excellent relaxation resistance below 540°C, along with good formability and weldability, as well as outstanding mechanical properties in low-temperature environments.  GH4145  application scope and fields include: This alloy offers excellent corrosion resistance and creep rupture strength in high-temperature environments, good mechanical properties, and is widely used. It provides sufficient strength, corrosion resistance, and oxidation resistance below 980°C. Manufacturing springs and bolts for high-temperature applications; Rotor blades, impellers, and other structural components in gas turbines; Thrust chambers in rocket engines; Thrust reversers on aircraft; Large high-pressure vessels; Elastic air seals, elastic sealing diaphragms, and rubber machinery electric heating blades.  GH4145 (American standard Inconel X-750 / German standard W.Nr.2.4669) Chemical composition of GH4145: Alloy % Nickel Chromium Iron Niobium Cobalt Carbon Manganese Silicon Sulfur Copper Aluminum Titanium GH4145 Min   14 5.0 0.7             0.4 2.25 Max 70 17 9.0 1.2 1.00 0.08 1.00 0.50 0.01 0.5 1.0 2.75 Physical properties of GH4145: Density 8.28 g/cm³ Melting Point 1393-1427°C Mechanical properties of GH4145 alloy at room temperature: Alloy Tensile Strength σb (MPa) Yield Strength σ0.2 (MPa) Elongation A5 %     Hardness     HB GH4145 ≥1267 ≥868 ≥25 ≤400 ===================================================================== GH4145 high-temperature alloy strip, GH4145 high-temperature alloy tube, GH4145 high-temperature alloy plate GH4145 high-temperature alloy bar, GH4145 high-temperature alloy sheet, GH4145 high-temperature alloy rod GH4145 high-temperature alloy strip, GH4145 high-temperature alloy pipe, GH4145 high-temperature alloy coil plate GH4145 high-temperature alloy coil strip, GH4145 high-temperature alloy coil, GH4145 high-temperature alloy coil sheet GH4145 high-temperature alloy thin sheet, GH4145 high-temperature alloy wire coil, GH4145 high-temperature alloy flat bar GH4145 high-temperature alloy thick plate, GH4145 high-temperature alloy forging, GH4145 high-temperature alloy round steel GH4145 high-temperature alloy round bar, GH4145 high-temperature alloy bright bar more>

Negotiable

Category: Instruments & Meters/Temperature Instruments/Other Unclassified

Company: 深圳市仪达智能科技有限公司

Product Description: F59 Infrared Thermometer The Fluke F59 Infrared Thermometer | Fluke 59 Thermometer | F59 Temperature Gun Mini Digital Thermometer is a powerful tool for electrical engineers in daily electrical installation and maintenance work. The Fluke 59 Mini Infrared Thermometer provides fast and stable surface temperature measurements. Its compact and small design makes it easy to carry and operate in industrial environments.The Fluke 59 Infrared Thermometer is an essential tool for assisting electrical engineers in daily electrical maintenance and installation debugging. It offers a quick and accurate method for detecting surface temperatures, and its compact design ensures easy portability and operation. The Fluke 59 inherits the high repeatability, low scattering, high energy level, and high durability characteristics of Fluke infrared point thermometers, reflecting Fluke's higher requirements for precise temperature measurement and making it more suitable for accurate temperature measurement in industrial environments.F59 Infrared Thermometer | F59 Infrared Point Thermometer F59 | F59 American Fluke Technical Specifications Temperature Range      –18°C - 275°C (0°F - 525°F) Accuracy        100°C - 275°C (212°F - 515°F): Reading ±2%  prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" 0°C- 100°C(32°F- 212°F): Reading ±2°C(3.5°F) Below 0°C (32°F): Reading ±3°C(5.5°F) Repeatability        ±1% of reading or ±1°C, whichever is greater Emissivity        Preset 0.95 Distance-to-Spot Ratio     8:1, 90% energy level Response Time      Less than 500 milliseconds Display Resolution    0.2°C (0.5°F) Spectral Response      6.5–18 µm thermopile detector Display Hold       7 seconds available LCD Backlight     Available Temperature Unit      °C or °F selectable Low Battery Indicator    Available Operating Temperature   0°C - 50°C (32°F - 120°F) Relative Humidity      10% - 90% RH, non-condensing Storage Temperature      -20°C - 65°C (-4°F - 150°F) without battery Power Supply        9V battery Battery Life      4 hours Weight          200 grams, including battery Dimensions (L x W x H) 152 x 102 x 38 mm Standards          Complies with electromagnetic radiation and response standard EN 61326-1                    General safety standard EN 61010-1                    Laser safety standard EN 60825-1 Certifications          CE, CMC Warranty          1 year The company sells various tools and instruments: digital multimeters, infrared thermometers, ground resistance testers, digital insulation megohmmeters, process calibrators, clamp meters, clamp power meters, environmental detectors, anemometers, illuminance meters, digital sound level meters, non-contact tachometers, leakage circuit breaker testers, laser distance meters, and other instruments. The company also represents internationally renowned brands such as Fluke, Raytek, E+H, and FLIR. Available in stock, welcome to visit and purchase!  Store: https://shop33817184.taobao.com/ Mobile: 13590455705    QQ: 961744193 (same as WeChat) more>

Negotiable

Category: Others

Company: 山西金鼎誉诚认证服务有限公司

Product Description: National Military Standard Certification: The Access Code and Quality Cornerstone of the Military IndustryNational Military Standard Certification, specifically GJB 9001C certification, serves as the core standard for the quality management system in China's military industry. It is an essential key for weaponry and equipment contractors to enter the military market and is one of the mandatory access requirements. Based on the internationally recognized ISO 9001 standard, it fully incorporates stringent requirements for reliability, safety, confidentiality, and other aspects of military products. It covers the entire lifecycle management process of weaponry and equipment, from research and development to production, maintenance, and services, ensuring comprehensive quality assurance for military products.The Multiple Values of GJB 9001C National Military Standard CertificationGrant Qualification: Obtain the "admission ticket" for the research, development, and production of military products, helping enterprises enter the military field;Enhance Efficiency: Systematically improve the overall level of enterprise quality management and optimize management processes;Build Trust: Increase the confidence of military clients in the enterprise and stabilize cooperative relationships;Ensure Compliance: Align with the regulatory requirements of the National Defense Science and Technology Industry Bureau and the Equipment Development Department, enabling lawful and compliant operations. more>

$900

Category: Chemicals/Organosilicon/Silanes

Company: 深圳市尙好佳胶黏剂有限公司

Product Description: Shang Hao Jia J-187Q is a specialized adhesive for bonding silicone rubber, plastics (such as ABS), metals (including stainless steel, iron, aluminum alloy, etc.), and glass at room temperature. It is widely used in the production and processing of electronic appliances, automobiles, instruments, medical devices, kitchenware, and more. It is suitable for splicing silicone strips, bonding silicone sheets, and providing waterproof and windproof sealing with silicone adhesive.Shang Hao Jia primarily produces and operates the following product lines:1. Instant Adhesive Series: Non-whitening and odorless instant adhesive, quick-drying adhesive, fast-curing adhesive, super glue, powerful adhesive, silicone-to-plastic adhesive, silicone-to-ABS adhesive, silicone-to-PC adhesive, silicone-to-PVC adhesive, silicone-to-metal adhesive, silicone-to-silicone adhesive, silicone-to-nylon adhesive, silicone-to-bakelite adhesive, TPU-to-plastic adhesive.2. RTV Silicone Adhesives: Flexible high-strength adhesive for silicone-to-silicone bonding, one-component room temperature vulcanizing silicone rubber.3. Drip/Spot Glue: Yellowing-resistant soft and hard drip glue, epoxy resin drip glue, polyurethane drip glue, soft and hard drip glue for silicone keypads, crystal drip glue, curved surface polishing adhesive. (Note: Hard drip glue for silicone keypads requires a primer.)4. Hard-to-Bond Material Primers: Silicone primer, double-sided tape primer for silicone (silicone backing adhesive), double-sided tape primer for rubber, double-sided tape primer for TPU, nylon/TPE/soft material primer, metal primer.5. Debonding Agents/Cleaners: 502 debonder, instant adhesive remover, UV adhesive remover, blue/red adhesive remover, epoxy resin remover.6. Silicone Heat Vulcanization Adhesives (Primer): Silicone-to-metal (plated parts) bonding agent, silicone-to-nylon/glass bonding agent.Shang Hao Jia's main products include: instant adhesives, AB adhesives, structural adhesives, silicone primers, debonding agents, accelerators, more>

Negotiable

Category: Instruments & Meters/Specialized Instruments/Other Specialized Instruments

Company: 南京天光电气科技有限公司

Product Description: Oilfield Load Sensor, Pumping Unit Load Sensor, Oil Well Pump Load Sensor, all are non-standard customized products, priced according to drawings. Specifically designed for oilfield project measurement, suitable for data collection at oilfield wellheads. This product is mature and reliable, easy to install, with good sealing, high comprehensive accuracy, corrosion resistance, moisture resistance, dust resistance, excellent dynamic performance, and long-term stability. It has been widely used and well-received in oilfields such as Daqing, Shengli, Huabei, Xinjiang, and Liaohe.Oilfield Load Sensors are all non-standard customized products. Customization is available with drawings or samples, with a production cycle of approximately 30 days. Neutral packaging, labeling, laser marking, etc., are supported. For details, please contact Engineer Wang at 17372255369.Our company primarily develops, produces, and sells: weighing sensors, power line icing detection sensors, torque sensors, tension sensors, pin sensors, pressure sensors, tension and pressure sensors, and related measurement and control instruments. Sensors support non-standard customization. Inquiries with drawings or samples are welcome. Neutral packaging, brand labeling, laser marking, and other personalized requirements are supported. For details, please contact Engineer Wang at 17372255369. more>

Negotiable

Category: Instruments & Meters/Mechanical Quantity Instruments/Other Mechanical Quantity Instruments

Company: 南京天光电气科技有限公司

Product Description: Pin-type sensor, pin load cell, pin-type weight sensor, pin-type force sensor. Suitable for cargo weighing in ports and docks, as well as safety detection of hoists and lifting equipment. Optional built-in amplifier with 4~20mA or 0~5V output. The appearance can be customized according to user requirements.Pin sensors are all non-standard customized products. Customization is available with drawings or samples, with a production cycle of approximately 30 days. Supports neutral packaging, labeling, laser marking, etc. For details, please contact Engineer Wang at 17372255369.Our company mainly develops, produces, and sells: load cells, power line icing detection sensors, torque sensors, tension sensors, pin sensors, pressure sensors, tension and compression sensors, and matching measurement and control instruments. Sensors support non-standard customization. Welcome to inquire with drawings or samples for quotes. Supports neutral packaging, brand labeling, laser marking, and other personalized requirements. For details, please contact Engineer Wang at 17372255369. more>

Negotiable

Category: Instruments & Meters/Specialized Instruments/Other Specialized Instruments

Company: 南京天光电气科技有限公司

Product Description: Oilfield Load Sensor, Pumping Unit Load Sensor, Oil Pump Load Sensor, all are non-standard customized products, quoted according to drawings. Specifically designed for oilfield project measurement, suitable for data collection at oilfield wellheads. The product is mature and reliable, easy to install, with good sealing, high comprehensive accuracy, corrosion resistance, moisture resistance, dust resistance, excellent dynamic performance, and long-term stability. It has been widely used and well-received in oilfields such as Daqing, Shengli, Huabei, Xinjiang, and Liaohe.Oilfield load sensors are all non-standard customized products; customization is possible with drawings or samples, with a production cycle of approximately 30 days. Supports neutral packaging, labeling, laser marking, etc. For details, please contact Engineer Wang at 17372255369.Our company primarily develops, produces, and sells: weighing sensors, power line icing detection sensors, torque sensors, tension sensors, pin sensors, pressure sensors, tension-pressure sensors, and related measurement and control instruments. Sensors support non-standard customization. Welcome to inquire with drawings or samples for quotes. Supports neutral packaging, brand labeling, laser marking, and other personalized requirements. For details, please contact Engineer Wang at 17372255369. more>

Negotiable

Category: Electronic Components & Supplies/Sensors/Displacement Sensors

Company: 南京天光电气科技有限公司

Product Description: Pin-type sensor, pin load cell, pin-type weight sensor, pin-type force sensor. Suitable for cargo measurement in ports and docks, as well as safety detection of hoists and lifting equipment. Optional built-in amplifier with 4~20mA or 0~5V output. The appearance can be customized according to user requirements.Pin sensors are all non-standard customized products. Customization is available with drawings or samples, with a production cycle of approximately 30 days. Supports neutral packaging, labeling, laser marking, etc. For details, please contact Engineer Wang at 17372255369.Our company mainly develops, produces, and sells: load cells, power line icing detection sensors, torque sensors, tension sensors, pin sensors, pressure sensors, tension and compression sensors, and related measurement and control instruments. Sensors support non-standard customization. Welcome to inquire with drawings or samples for quotes. Neutral packaging, brand labeling, laser marking, and other personalized needs are supported. For details, please contact Engineer Wang at 17372255369. more>

$1

Category: Interwoven Fabric

Company: 深圳市鑫锐光技术有限公司

Product Description: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 厦门威伯伦科技有限公司

Product Description: I: Introduction to Open Mixing MillThe main working components are two hollow or drilled rollers that rotate inward in opposite directions. The roller on the operator's side is called the front roller, which can be moved horizontally back and forth manually or electrically to adjust the roll gap and meet operational requirements. The rear roller is fixed and cannot move back and forth. Both rollers are of the same size and rotate relative to each other at different speeds. Raw rubber or compound is drawn into the gap between the rollers as they rotate, subjected to intense shearing to achieve the purpose of plasticizing or mixing. Open mixing mills are also used in sectors such as plastic processing.II: Features of 4-inch Laboratory Open Mixing Mill | Small Open Mixing Mill | Sampling Open Mixing Mill The small open mixing mill is designed for experiments in factories, research institutions, and universities, as well as for formula development. Its structural design is simple, occupying a small footprint, easy to operate, easy to move, and with a high safety factor. The technology for small open mixing mills in China has reached a very mature level and has been recognized by domestic universities and research institutions, with exports to international markets.Applicable products include: silicone rubber products, plastic products, polymer materials, engineering materials, etc.Standard models include: 4-inch (120*320); 6-inch (160*350); 9-inch (228*600), and other conventional models.1. Core technology and main components are sourced from Taiwan;2. The electrical control part uses imported electrical components, ensuring convenient operation and stable performance;3. Gap adjustment methods include manual or electric options;4. Integrated baseplate for easy installation; single-axis output transmission ensures high torque; imported bearings reduce friction, ensuring energy savings, low noise, and uniform, parallel, controllable compound thickness;5. Rollers are made of vanadium-titanium alloy chilled cast iron, with a hard, wear-resistant, and durable surface. The inner cavity of the rollers is precision-machined to ensure rapid and uniform cooling;6. Roller bearing positions use rolling bearings, and lubrication is provided by grease;7. The machine is equipped with an emergency brake. In case of an emergency, emergency switches at all four corners allow multi-point braking, enabling the machine to stop quickly. Pulling the emergency switch immediately stops the machine, ensuring safety and reliability;8. The transmission system uses a hard-gear surface reducer, featuring compact structure, high transmission efficiency, low noise, and long service life;9. The machine is equipped with an overload protection device to protect key components from damage due to overload.III: Technical Parameters of 4-inch Laboratory Open Mixing Mill | Small Open Mixing Mill | Sampling Open Mixing Mill more>

$10000

Category: Others

Company: 仪研智造（上海）药检仪器有限公司

Product Description: YJ-1000A-1 Micro Melting Point Apparatus Product IntroductionDetermining the melting point of substances is primarily used for the analysis of crystalline organic compounds in pharmaceuticals, chemical industry, textiles, fuels, fragrances, etc. The instrument employs microscopic observation methods, allowing measurement via both the capillary tube method and the slide-coverslip method (hot stage method).The main technical parameters are as follows:1. Measuring range: Room temperature ~320 °C2. Measurement method: Visual3. Measurement modes: Capillary tube method, Hot stage method4. Minimum display value: 1°C      5. Repeatability ≤200°C ±1°C, ＞200°C ±2°C6. Observation method: Monocular microscope8. Power supply: 220V ±22V, 50Hz ±1Hz9. Instrument dimensions: 30mm × 22mm × 44mm10. Net weight of instrument: 4.5kg more>

$5000/吨

Category: Chemicals/Phenols/Hydroquinone

Company: 河北富创新能源科技有限公司

Product Description: National Standard Medium-Temperature Asphalt No. 1Product Specifications:Softening Point: 80-95°CAsh Content: ≤0.3%Toluene Insolubles: 20-30%Quinoline Insolubles: 5-12%Coking Value: ≥48%Fixed Carbon: ≥38%Moisture: ≤3%Product Form: Granular, lump.National Standard Medium-Temperature Asphalt No. 2Softening Point: 85-93°CAsh Content: ≤0.3%Toluene Insolubles: 20-30%Quinoline Insolubles: 15-25%Coking Value: ≥48%Fixed Carbon: ≥38%Volatile Matter: 50-65%Moisture: ≤3%Product Form: Granular, lump.Medium-temperature asphalt is a bituminous material with high stability at moderate temperatures. Its characteristics include good medium-temperature stability, high mechanical properties, excellent corrosion resistance, and favorable construction performance. Medium-temperature asphalt has a wide range of applications, primarily in road construction, building waterproofing, anti-corrosion engineering, thermal insulation materials, and industrial coatings.1. Road Construction: Medium-temperature asphalt is widely used in road construction to enhance the medium-temperature stability and service life of roads. Its excellent compressive resistance and wear resistance ensure the smoothness and durability of road surfaces.2. Building Waterproofing: Medium-temperature asphalt can be used in waterproofing projects for buildings, effectively improving waterproof performance and protecting structures from water erosion.3. Anti-Corrosion Engineering: Medium-temperature asphalt is suitable for anti-corrosion projects, such as protective coatings for bridges, docks, and other structures, preventing metal surfaces from corrosion and damage.4. Thermal Insulation Materials: Medium-temperature asphalt has good thermal insulation properties and can be used as insulation material, effectively extending service life.5. Industrial Coatings: Medium-temperature asphalt can be used as industrial coatings, offering excellent corrosion resistance and stability.Medium-temperature asphalt has a molecular weight ranging from 200 to 2000 and a softening point between 65-95°C. It exhibits good flexibility, crack resistance, and wear resistance. Compared to conventional asphalt, medium-temperature asphalt offers better high-temperature stability, oxidation resistance, and durability.Hebei Fuchuang New Energy Technology Co., Ltd. is a direct-source manufacturer. We produce and sell our own products, striving for excellence with a commitment to superior quality and reliability. We offer fast shipping and have a professional team dedicated to producing high-quality modified coal asphalt, medium-temperature coal asphalt, enterprise-standard high-temperature coal asphalt, enterprise-standard medium-temperature coal asphalt, high-temperature coal asphalt flakes, petroleum asphalt flakes, and more. We provide customized processing services for solid asphalt, liquid asphalt, and asphalt flakes to customers nationwide. more>

Negotiable

Category: Others

Company: Hubei new DE sheng material science and technology co., LTD.

Product Description: The full Chinese name of TOPS (CAS number: 40567-80-4) is N-ethyl-N - (3-sulfopropyl) -3-methylaniline sodium salt. It is a white to slightly brown powder, belonging to the color reagent family. When used as a water-soluble reagent, it can be used to determine hydrogen peroxide by enzymatic spectrophotometry. Due to its good water solubility, high sensitivity, and strong stability, TOPS has been widely used. During clinical testing, venous blood should be collected from the test subjects first. The subjects should be on an empty stomach for 12 hours, preferably in the morning or 12 hours Do not drink alcohol, disinfect blood vessels carefully, and ensure that blood samples are free of hemolysis. The detection of uric acid involves catalyzing the complete oxidation of uric acid with oxygen and water to form allantoin, carbon dioxide, and hydrogen peroxide H2O2 using uratase. H2O2 reacts with TOPS and 4-AAP under POD catalysis, and TOPS is oxidized into color products. The absorbance is measured using a spectrophotometer, and the absorbance intensity is proportional to the uric acid content for uric acid analysis. This is a typical biochemical detection method that uses a two-step enzymatic reaction to measure. Advantages of Desheng TOPS 1. The TOPS produced by Desheng has a purity of ≥ 99%, a moisture content of ≤ 5%, an iron content of more>

$30

Category: Electronic Components & Supplies/Resistors/Other Resistors

Company: 五欧通讯（深圳）有限公司

Product Description: Professional L Band RF coaxial passive isolator covering 1550 to 1600MHz. Features low insertion loss, high isolation, superior PIM performance, ideal for radio frequency communication, base station and signal transmission applications.   Model Number:5o002528015501600SK Frequency Range:1550~1600MHz Insertion Loss:0.3dB Isolation:20dB VSWR:1.2 Forward Power;100W Reverse Power:30W Temperature:-40~+85℃ Dimension：25.4*28*14mm more>

Negotiable

Category: Chemicals/Ethers/Other Ethers

Company: 盐城市麦迪科化学品制造有限公司

Product Description: more>

$0.2

Category: Chemicals/Rubber & Products/Lubricants

Company: 惠州市香江兰昕实业有限公司

Product Description: Low-temperature oil seal O-ring wear-resistant corrosion ozone refrigerant special fluoroelastomer sealing ring cold-resistant -40 degrees FKM special low-temperature fluoroelastomer -50 minus 50 degrees O-shaped sealing accessoriesLow-temperature fluoroelastomer sealing ring special material low-temperature oil-resistant high-temperature fluoroelastomer parts rubber parts -40 minus 50 degrees fluoroelastomer introduction analysis working conditions considerationHuizhou Xiangjiang Lanxin Industrial Co., Ltd.Rubber products, custom rubber rings, non-standard seals, mold industrial standard parts, rubber and plastic material technology, rubber accessories.Affiliated with Deli Precision Rubber Industry HKRUMSIN enterprise, Hong Kong-funded enterprise, Huizhou Huiyang Economic Development Zone - Shaolechang City Industrial Transfer Park Industrial Avenue No. 231, over 30 years of rubber parts manufacturing enterprise, established domestic sales subsidiary in 2018. Products dedicated to high-precision machinery, aerospace, semiconductor, laser, fluid equipment, optoelectronic medical equipment, precision instrument accessories, unmanned drones, semiconductor hardware plastic parts, high-precision microelectronic equipment accessories production and manufacturing trade enterprise, new energy precision hardware rubber and plastic parts, precision rubber products hardware plastic accessories products, high-precision tolerance millimeter, micron-level error mold forming, communication equipment accessories, mechanical accessories, optical accessories, medical equipment accessories, unmanned interface machine accessories sealing ring products sold to North America EU specifications rubber ring products rigorous, Japanese production management, Japanese industry introduction Japanese production management model, implemented 5S management and ISO systematic management quality excellent in the 1990s, strictly according to rubber characteristics vulcanization production, strictly implement quality standards SOP SIP operations, strictly follow: man, machine, material, method, environment, rule method production, custom VITON O-ring rubber gasket sealing washer O-ring flat sealing ring molded durable seals rubber O-ring sealing ring rubber gasket sealing washer O-ring flat sealing ring molded durable seals rubber O-ring sealing ring1. Our special fluoroelastomer has good oil resistanceSpecial fluoroelastomer's oil resistance is second only to fluorosilicone rubber and fluorocarbon rubber, and better than other rubbers, and under the influence of temperature changes, in the temperature range of -50℃ to -150℃, it has good oil resistance.Special fluoroelastomer's solubility parameters, homopolymer is 9.15, copolymer is 9.05, with high performance retention in mineral oil.2. Special fluoroelastomer rubber ring has good heat resistanceExcellent special fluoroelastomer's heat aging resistance is second only to fluorocarbon rubber, fluorosilicone rubber, acrylate rubber. Its pyrolysis temperature is 180℃ under anaerobic conditions, close to 180℃ under aerobic conditions, in hot air for 1000 hours, the upper limit temperature for continuous use, homopolymer is 180℃, copolymer is 235℃. The heat aging characteristic of special fluoroelastomer rubber is that it does not harden and remains soft for a long time.3. Special fluoroelastomer seals have excellent cold resistance and Freon resistanceThe brittle temperature of homopolymer is -25℃, binary copolymer is -40℃, ternary copolymer is -50℃. The outstanding feature of special fluoroelastomer is that it can maintain rubber flexibility at brittle temperature, its low-temperature performance is worse than fluorosilicone rubber, but better than polyurethane rubber, natural rubber, NBR rubber. Especially valuable is the balance of oil resistance and cold resistance of special rubber, which is incomparable to BUNA rubber and polyacrylate rubber.Our FPM-324 rubber has extremely low permeability to fluorine-based refrigerants such as Freon R12 and R22, and has been certified by the American Society of Engineers for 12 refrigerants, among which fluoro homopolymer is resistant to R22.4. Special fluoroelastomer parts have good weather and ozone resistanceBecause Teflon rubber is a polyether-type saturated rubber with no double bonds, it has excellent ozone resistance, better than neoprene, better than nitrile rubber mixed EPDM, and similar to EPDM and acrylate rubber.5. Special fluoroelastomer elastomer's air tightness and shock absorptionTeflon rubber's gas permeability resistance is the best among known rubber types, 4 times that of butyl rubber.Teflon rubber has excellent shock absorption performance over a wide temperature range, with high resilience second only to natural rubber, its dynamic performance is close to natural rubber, and the change value affected by temperature is less than natural rubber.In addition, Teflon rubber has good adhesion, flame resistance, and certain resistance to acid and alkali corrosion and water resistance.IV. Application fields1. Automotive industry Teflon rings: used to manufacture various seals and various rubber hoses, such as automobile crankshaft, differential box, transmission, clutch, carburetor oil seals, hydraulic pipes, fuel-resistant pipes, air conditioning pipes, radiators, cooling water delivery pipes and other rubber hoses, torsional vibration dampers, engine covers and automobile door and window strips.2. Refrigerator industry: Our Teflon rubber is the ideal sealing material for Freon refrigeration equipment, applied to various refrigeration equipment with Freon R22, solving the leakage problem of R22, custom fluoroelastomer service life increased from about one week of original rubber to about one year.3. Power industry: special fluoroelastomer rubber FKM-Rubber)① Wire and cable sheath lines, fluorocarbon rubber parts used for F-class motor lead wires matching JO4 motors, used as transformer diaphragms, as oil-resistant seals, with good effect.② Submersible pump cables, etc.4. Petroleum industry: special fluorine element rubber rings used as oil well production equipment seals, oil well packers, oil well high-pressure piston head parts, natural gas high-pressure valve diaphragms, flow meters and fuel pump diaphragms.5. Fertilizer industry rubber: applied to high-pressure machines and copper liquid pump shaft seals, special fluoroelastomer rings solved the leakage problem, increasing life by 4-8 times.6. Aerospace industry rubber: mainly used to make aviation engine oil-resistant rubber diaphragms.7. Other applications: conductive rubber parts for electronic industry, chemical fiber textile Teflon rubber rings, printer and copier rubber rollers, etc., food-grade, medical packaging bottle cap gaskets, etc.1 Food-grade O-ring seals, nitrile food-grade rubber rings for food contact, drinking water wear-resistant rubber rings2 Non-toxic rubber rings no heavy metals high potassium permanganate lead zinc O-rings3 High elasticity rubber ring seals compression deformation O-rings expansion-resistant rubber O-rings resistant to No. 1 and No. 3 test oil high tensile strength sealing rings4 Imported ring material high temperature resistant 450-500 degrees rubber rings O-ring seals5 White color rubber rings O-ring seals green colored brown purple6 15 soft hardness 20 rubber rings 25A 30 Shore soft rubber rings O-rings 35-407 Medium 45-50 soft hardness 55-60A 70 degrees O-ring rubber sealing rings8 90 high hardness rubber rings 75-80A Shore 85-90 sealing O-rings9 Round rings rubber material soft rubber rings ORING rings water plugging plugs seals10 Heat-resistant oil-resistant flame-resistant rubber rings resistant to vegetable oil mineral oil sealing O-rings11 Rubber rings slow vulcanization rubber rings O-ring seals resistant to sunlight ultraviolet12 Miscellaneous parts rubber plugs rubber gaskets rubber sleeves special-shaped accessories rectangular rings trapezoidal O-rings13 O-ring seals high pressure resistant voltage resistant arc rubber rings aging resistant hot air steam seals O-rings chemical corrosion resistant14 Acid and alkali corrosion resistant machine solution rubber seals O-rings rubber rings temperature resistant O-ring seals cold aging resistant15 High insulation rubber rings water resistant weather resistant O-ring seals aqua regia resistant high air tightness rubber rings O-rings ozone resistant16 High adhesion rubber rings storage resistant mold resistant O-ring seals17 Environmental 2P rubber rings REACH compliant ROHS halogen-free carbon-free O-ring seals18 German rubber rings imported Japan USA Italy rubber raw material manufacturers19 Special-shaped sealing rings inner diameter * cross-section O-ring rubber rings outer diameter size universal standard20 Shock absorption rubber rings washers seals O-rings buffer type seals anti-vibration fasteners21 Conductive material rubber rings conductive seals O-rings22 Tested non-skin irritation allergy rubber rings custom accessories mold resistant bacteria resistant rubber rings23 Brake fluid resistant rubber seals strong oxidant resistant high concentration acid and alkali temperature O-rings24 Zeon rubber O-rings Bayer Elastomer Dow Corning Shin-Etsu Asahi Glass rubber rings25 Controlled chemical substance migration rubber rings, high-quality pure rubber soft low hardness 20-25 hardness 30 35 50-60A 70 75 80 85 90 9526 Medical grade rubber rings seals food grade O-rings wear-resistant rubber rings high temperature corrosion oil resistant seals O-rings27 Acid and alkali corrosion resistant machine solution28 High insulation rubber rings water resistant weather resistant O-ring seals29 High adhesion rubber rings storage resistant mold resistant O-ring seals30 Environmental 2P rubber rings REACH compliant ROHS halogen-free carbon-free O-ring seals31 German rubber rings imported Japan USA Italy rubber raw material manufacturers32 Shock absorption rubber rings washers seals O-rings buffer type seals anti-vibration fasteners33 Brake fluid resistant rubber seals strong oxidant resistant high concentration acid and alkali temperature O-rings34 Conductive material rubber rings conductive seals O-rings high precision rubber rings cross-section inner diameter O-ring seals 0.01-0.03MM tolerance35 Tested non-skin irritation allergy rubber rings custom accessories mold resistant bacteria resistant rubber rings36 Zeon rubber O-rings Bayer Elastomer Dow Corning Shin-Etsu Asahi Glass rubber rings37 Special-shaped sealing rings inner diameter * cross-section O-ring rubber rings outer diameter size universal standard38 Fluoroelastomer rings EPDM ternary乙丙 filtering seals rubber rings O-ring seals39 Hollow rubber rings inner hole seals washers door seals dust proof air tight40 German rubber seals Wacker USA DuPont O-ring seals41 Petroleum resistant rubber rings oil base O-ring sealing rings42 National standard food grade O-ring seals custom accessories sealing gaskets43 Protection rings U-rings XY-shaped ED rings seals rubber rings44 Piston seals anti-collision O-rings pressure increase decrease metering seals rubber rings45 Special condition rubber rings O-ring seals imported original胶 high performance46 Good heat dissipation rubber rings harmless O-ring seals flex resistant tear resistant47 Aqua regia resistant high air tightness rubber rings O-ring seals ozone resistant48 Rubber seals O-rings rubber rings temperature resistant O-ring seals cold aging resistant49 O-ring seals high pressure resistant voltage resistant arc rubber rings aging resistant hot air steam seals O-rings chemical corrosion resistant50 German rubber seals Wacker USA DuPont O-ring seals51 National standard food grade O-ring seals custom accessories sealing washers52 Petroleum resistant rubber rings oil base O-ring sealing rings53 High precision rubber rings cross-section inner diameter O-ring seals 0.01-0.03MM tolerance54 Protection rings U-rings XY-shaped ED rings seals rubber rings55 Hollow rubber rings inner hole seals washers door seals dust proof air tight rings56 Piston seals anti-collision O-rings pressure increase decrease metering seals rubber rings57 Special condition rubber rings O-ring seals imported original胶 high performance58 Good heat dissipation rubber rings harmless O-ring seals flex resistant tear resistant59 Star rings seals oil seal resistant O-ring rubber rings X-rings60 Radiation resistant rubber rings solvent resistant O-ring seals fuel oil resistant61 Non-cracking rubber rings good mechanical properties O-ring seals flame retardant62 Fluorosilicone rubber precision grade rubber products parts high specification tolerance O-ring custom  more>

Negotiable

Category: Machinery & Equipment/Electric Heating Equipment/Medium Frequency Power Supplies

Company: 杭州信隆净化设备有限公司

Product Description: Xinlong FD Freeze Dryer, Frozen Dryer FD-039KD, Medium to High Temperature Refrigerated Dryer       Since the air contains a large amount of moisture, dust, and oil, in production, to obtain clean and dry air, we use post-processing equipment for air compressors—refrigerated dryers.Refrigerated dryers are the most economical and effective dehumidification equipment, while the removal of oil, dust, and other impurities requires the use of precision filters to meet the purification requirements of compressed air. Our company offers higher cleanliness level dehumidification equipment series, including: Adsorption Dryers––air dew point -20 to -80°C; Combined Low Dew Point Dryers––air dew point -40 to -90°C; fully meeting your company's needs for product upgrades.Technical Parameters of FD-039 Refrigerated Dryer:Model: FD-039 Refrigerated DryerFlow Rate: 3.9 nm³/minInlet Temperature: more>

Negotiable

Category: Others

Company: Shenzhen Noah Taiyuan Hot Stamping Equipment Co., Ltd

Product Description: Introduction to Hot Stamping Foil:Structure and Materials- Base Layer: Typically made of 12μm-25μm thick biaxially oriented polyester film, which offers tensile resistance and withstands instantaneous high temperatures, serving to support the various coatings.- Release Layer: Usually coated with silicone resin, its function is to rapidly separate the pigment, aluminum, and adhesive layer from the polyester film after hot stamping, transferring and bonding them to the surface of the stamped object.- Color Layer: Mainly composed of synthetic resins and dyes with good film-forming properties, heat resistance, and transparency, used to display color and protect the aluminum plating layer's patterns from oxidation.- Plating Layer: Formed by melting and evaporating aluminum wire onto the film's color layer under vacuum conditions, primarily reflecting light to give the color layer a metallic luster.- Adhesive Layer: Generally made of thermoplastic resin that melts easily. Different resins are selected based on the material being stamped, dissolved in organic solvents or formulated into aqueous solutions, coated onto the aluminum layer, and dried to bond the stamping material to the object.Characteristics- Temperature Requirements: The hot stamping temperature is typically 95-135 degrees Celsius, requiring testing with different types of hot stamping foil based on the substrate and pattern.- Stamping Area: Various options are available, including fine strokes (for small areas), 66 mm solid stamping (general purpose), and 1010 mm solid stamping (for large areas).- Storage Conditions: Should be stored at room temperature, protected from moisture, pressure, and direct sunlight.Application Fields- Apparel Fabrics: Used for decorating high-end fashion, piece goods, T-shirts, bags, casual shoes, etc.- Plastic Products: Such as ABS, PVC, and other soft plastic accessories, electronic products, ballpoint pens, watch faces, etc.- Paper Printing: Commonly seen in high-end cigarette packs, liquor boxes, brochures, mooncake boxes, books, etc.- Leather Goods: Including fashion shoes, bags, book covers, artificial leather, and other PU leather or faux leather products.Process PrincipleThe hot stamping foil process utilizes the principle of heat and pressure transfer. Under specific temperature and pressure, the aluminum or other pigment layers in the foil are stripped via the stamping die and transferred to the surface of the substrate, creating special metallic effects or decorative patterns. more>

$电仪

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 陕西臻诚泰材料有限公司

Product Description: TC4 Titanium Alloy Bar GB/2965-2007 Standard (Multiple Specifications - Available for Cutting to Size), Titanium alloy is widely used in industrial and scientific research fields. The rapid development of titanium alloy has gained recognition in international industrial and aerospace sectors, especially TC4 titanium bar, TC4 titanium alloy bar, and TC4 titanium forgings, which have the strongest market prospects. Ti-6Al-4V titanium bar and GR5 titanium bar possess the following special properties:(1) TC4 titanium bar Ti6Al4V belongs to the α+β type alloy and is widely used.(2) TC4 titanium bar has good processability. Its conventional hot deformation is carried out in the two-phase region, and the deformation must be greater than 50% to transform the coarse original Widmanstätten structure into an equiaxed structure.(3) After deformation processing, TC4 titanium bar can undergo various heat treatment processes depending on requirements, such as stress relief annealing (600°C holding, air cooling), ordinary annealing (700-800°C holding, air cooling), recrystallization annealing (940°C holding followed by furnace cooling to 480°C and air cooling), and double annealing (940°C holding and air cooling + 700°C holding and air cooling). Stress relief annealing and ordinary annealing result in non-recrystallized or partially recrystallized structures with higher strength; recrystallization annealing yields an equiaxed α + intergranular β structure with better plasticity; double annealing produces an equiaxed α + β structure, close to a bimodal structure, with good comprehensive properties (approximately 900-1000 MPa, δ of 10%, ψ of 35%-45%).(4) Strengthening heat treatment of TC4 titanium bar can increase strength by 20%-30%. It is generally believed that aging at 850-950°C can achieve a microstructure with an appropriate amount of primary α and good comprehensive properties. TC4 alloy has poor hardenability, and the cross-section of parts undergoing strengthening heat treatment is generally no larger than 40 mm.(5) TC4 titanium bar alloy has good weldability, with the weld zone temperature not lower than 90% of the base metal; its plasticity is also similar to that of the base metal.(6) The corrosion resistance of TC4 titanium bar is close to that of pure titanium. It can work for long periods below 400°C, with short-term working temperatures reaching 700-750°C. When the oxygen and nitrogen content in the alloy is low, TC4 ELI alloy can maintain good plasticity at -196°C and can be used to manufacture low-temperature high-pressure containers.TC4 Titanium Alloy Bar GB/2965-2007 Standard (Multiple Specifications - Available for Cutting to Size) Also known as:GR5 titanium bar, Ti6Al4V titanium barTC4-Ti6Al4V-GR5 titanium alloy bar offers excellent corrosion resistance, low density, high specific strength, good toughness, weldability, and a series of other advantages. It has been successfully applied in aerospace, petrochemical, shipbuilding, automotive, and medical industries.TC4 Titanium Alloy Bar GB/2965-2007 Standard (Multiple Specifications - Available for Cutting to Size) Bar Specifications:Diameter (3.0--300) mm × L, custom cutting to size according to customer specifications.TC4 Titanium Alloy Bar GB/2965-2007 Standard (Multiple Specifications - Available for Cutting to Size) Application Range:Petroleum, chemical, aerospace, shipbuilding, medical, machinery, and other industries.TC4 Titanium Alloy Bar GB/2965-2007 Standard (Multiple Specifications - Available for Cutting to Size) Execution Standards:National Standards: GB/T2965-2007, GB/T13810-2017     American Standards: ASTM B348, ASTM F136, ASTM F67, AMS4928Our company has TC4-Ti6Al4V-GR5 titanium ingots in stock and can produce according to user requirements: TC4 titanium bar, TC4 titanium tube, TC4 titanium plate, TC4 titanium wire, TC4 titanium ring, TC4 titanium disc, TC4 titanium alloy standard parts, etc. more>

Negotiable

Category: Chemicals/Organosilicon/Silicone Resin

Company: Jian 'ou City art furniture Co., LTD

Product Description: All solid wood bed frame (bed support does not need to row skeleton) + silicone leather more>