$3

Category: Chemicals/Paints & Coatings/Anticorrosive Coatings

Company: 中大恒建北京新材料科技有限公司

Product Description: Tunnel-specific energy-storage luminescent coating is a photoluminescent paint that utilizes technology to convert special components in rare-earth materials into visible light waves. This principle allows the coating to absorb and store light energy from any light source (including car headlights, electric lights, etc.). After the light source is removed, the stored energy is slowly released in the form of light, enabling it to glow continuously for over ten hours in darkness. This coating features light enhancement, delayed luminescence, scrub resistance, pollution resistance, and a long service life. Its light waves have the special ability to penetrate smoke during or after an emergency light outage, providing emergency illumination to ensure safe driving sight distances. In the event of a tunnel fire, it can offer lighting for emergency escape, reducing loss of life and property.The common colors for the luminescent coating topcoat are creamy white, beige, cream yellow, light blue, light green, and cherry red, with custom color matching available upon request. The afterglow light waves emitted during extended darkness are yellow-green, blue-green, and sky blue, respectively.Performance Characteristics of Tunnel Luminescent Coating1. Possesses the properties of tunnel fireproof coatings, along with excellent weather resistance, stain resistance, acid and alkali resistance, scrub resistance, and decorative functionality.2. High light-enhancement and energy efficiency: under the same illumination conditions, it can reduce the power of lighting fixtures (or increase the distance between lights). Depending on the light source, it can improve lighting efficiency by 20% to 60%.3. Delayed luminescence time ≥ 24 hours, providing escape lighting in darkness during sudden fires (or other disasters).4. The auxiliary lighting offers soft light, with strong smoke-penetrating ability of the light waves, enhancing sight distance and visibility over long ranges.5. Excellent visual comfort, reducing the "black hole" and "blind light" phenomena at tunnel entrances and exits.6. The product is non-toxic, harmless, pollution-free, non-radioactive, safe, and environmentally friendly, with a service life ≥ 20 years.7. Provides auxiliary light-enhancement lighting, emergency lighting, and indicator lighting for emergency escape. more>

$5

Category: Construction & Building Materials/Thermal Insulation Materials/Other Insulation Materials

Company: 中大恒建北京新材料科技有限公司

Product Description: Underwater non-dispersible grout is a powdered grouting material composed of water-soluble polymers, surfactants, and other compounds. It exhibits strong resistance to dispersion and excellent fluidity, enabling self-leveling and self-compacting of underwater concrete while preventing the dispersion of cement and aggregate during underwater construction. This grout is suitable for various underwater concrete pouring projects, including caisson sealing, cofferdams, caissons, stone pitching grouting, underwater diaphragm wall construction, leveling and filling of underwater foundations, large-scale seamless construction projects such as RC slabs, large-diameter cast-in-place piles, docks, dams, reservoir repairs, waterproof impact-resistant reinforcement for drainage outlets, underwater pile caps, seawall revetments, slope protection, pile sealing and leakage stoppage, as well as other underwater projects where conventional concrete is difficult to apply. CBGM underwater non-dispersible grout is not limited by water depth, construction surface, or concrete volume (it has been successfully used in projects with depths up to 37.8 meters and concrete volumes ranging from a few cubic meters to several thousand cubic meters). It also remains unaffected by tidal fluctuations during concrete construction in intertidal zones. more>

$26

Category: Others

Company: 直尚化工(上海)有限公司

Product Description: Grade: 628-60Type: Hydroxy Acrylic ResinApplication: Plastic PaintCharacteristics: Good ABS adhesion, high hardness, toughness, excellent balanceTechnical SpecificationsItem Parameter IndexAppearance Transparent viscous liquidColor (Gardner) ≤1OH% (solid basis) 2.8Viscosity (25°C, Gardner) Z-Z4Non-volatile content (%) 60±1Acid value (mgKOH/g) 3-8 more>

$询价

Category: Chemicals/Petrochemicals/Base Oil

Company: 广东中海南联能源有限公司

Product Description: Our company primarily focuses on over ten major categories including high-quality white oils, base oils, solvent oils, vaselines, paraffins, chemical products, lubricants, plastics, rubbers, petroleum resins, plasticizers, and more, with 500 products serving as the core of our brand.Base Oils:No. 15, No. 20, No. 32, No. 46, No. 68     60N, 150N, 250N, 400N, 500N  4006  SBS 4010 150BS150N Base OilI. Product IntroductionZhonghai Nanlian 150N base oil is an industrial white oil produced from petroleum lubricant fractions through dewaxing, chemical refining, or hydrogenation. This product is a colorless, odorless, transparent liquid with excellent properties including colorlessness, odorlessness, high stability, high flash point, high viscosity index, low pour point, and broad applicability. It also offers good storage stability and light stability.II. Application Scope● Can be used in the production of automotive lubricants.● Can be used in the production of anti-adhesive agents for printing pastes.● Can be used in the production of printing coatings and additives.● Can be used in the production of plastic pellets, lunch boxes, and PPE semi-finished products.● Can be used in the production of internal lubricants and softeners for plastics.III. Quality Specifications of 150N Base OilItemQuality SpecificationTest ResultTest MethodKinematic Viscosity (40°C), mm²/s25.46ASTM D445Kinematic Viscosity (100°C), mm²/s4.8-5.85.014ASTM D445AppearanceTransparentTransparentVisual InspectionSaybolt Color≥+27+30ASTM D156Viscosity Index≥100108ASTM D2270Flash Point (Open Cup), °C≤220221ASTM D92Pour Point, °C≤-15-17ASTM D97Acid Number, mgKOH/g≤0.01<0.010GB/T 4945Saturated Hydrocarbons, % (m/m)≥97>99.50SH/T 0753Density (20°C), kg/m³825-870837.2ASTM D4052Total Sulfur Content, mg/kg≤10<1.0ASTM D5453Oxidation Stability (Rotating Bomb, 150°C)≥300350SH/T 0193Evaporation Loss (Noack Method, 150°C, 1h), % (m/m)≤1510.2ASTM D5800Demulsibility [54°C, (40-40-0), min]≤105GB/T 7305 more>

$10000

Category: Hardware & Tools/Castings/Iron Castings

Company: 新河县泽隆贝迪水利机械厂（个体工商户）

Product Description: The bidirectional water-stop cast iron copper-inlaid gate is a key equipment used in water supply and drainage, flood control, sewage treatment, and other engineering projects. It features bidirectional pressure-bearing and bidirectional water-stop functions, preventing media backflow. Its core structure includes a gate frame, gate plate, sealing strip, guide rail, and adjustment mechanism, made of cast iron to ensure strength and corrosion resistance. Structural FeaturesMaterial: The main body uses gray cast iron or ductile iron, with copper or rubber inlaid on the sealing surface. The outer arc design enhances uniform stress distribution. Sealing Performance: The sealing gap is adjusted to ≤0.1mm via a wedge device, with forward leakage ≤0.7L/m·min and reverse leakage ≤1.25L/m·min. Installation: Supports embedded steel plate or bolt fixation, compatible with manual/electric/hydraulic hoists. Performance ParametersPressure-Bearing Capacity: Maximum forward/reverse head of 10 meters, nominal pressure ≤0.1MPa. Operating Temperature: -20℃ to 120℃, suitable for various media such as sewage and seawater. Opening/Closing Speed: 0.2-1.5 meters per minute, supports remote control. Application ScenariosPrimarily used in municipal water supply and drainage, river cutoff, sewage treatment, industrial water treatment, and other scenarios requiring bidirectional water-stop to avoid sewage backflow risks. more>

$39

Category: Chemicals/Flavors & Fragrances/Meat Flavor Bases

Company: 郑州超凡化工有限公司

Product Description: Model: Food Grade, Industrial Grade, Feed GradePackaging: 25 kg cardboard drum (lined with polyethylene bag)Content: 99.9%Origin: Domestic/ImportedCAS: 72-18-4Form: White crystals or crystalline powderUse: Nutritional supplementBrand: Huayang[Product Name] L-Valine[English Name] L-Valine[Molecular Formula] C5H11NO2[Molecular Weight] 117.15[Product Characteristics]L-Valine appears as white monoclinic crystals or crystalline powder. When recrystallized from an ethanol-water solution, it forms colorless plate-like or flaky crystals. It is odorless with a characteristic bitter taste. Melting point is approximately 315°C. The pH of a 5% aqueous solution is 5.5~7.0. It is stable to heat, light, and air. Easily soluble in water (8.85g/100ml, 25°C), almost insoluble in ethanol. Separation from leucine is difficult. It is an essential amino acid.[Product Use] L-Valine is used as a nutritional supplement. It can be combined with other essential amino acids to prepare amino acid infusions and comprehensive amino acid preparations.[Product Functions]1. L-Valine is an essential amino acid. The daily requirement for men is 10 mg/kg (FDA/WHO, 1973). The physiological effect of the L-form is twice that of the D-form. Deficiency can lead to neurological disorders, growth arrest, weight loss, anemia, etc.2. Adding valine (1g/kg) to rice-based pastries imparts a sesame-like aroma. It also improves the flavor when used in bread.[Specification Standards]Content (on dry basis)98.5%~101.5%Heavy metals (as Pb)≤0.002%Lead≤10mg/kgLoss on drying (105°C, 3h)≤0.3%Residue on ignition≤0.1%Specific rotation [α]20D26.7°~ +29.0°1. Food: Used in dairy products, meat products, baked goods, flour-based foods, seasoning foods, etc.2. Pharmaceuticals: Health foods, fillers, pharmaceutical raw materials, etc.3. Industrial manufacturing: Petroleum industry, manufacturing, agricultural products, batteries, precision castings, etc.4. Tobacco products: Can replace glycerol as a flavoring and anti-freeze humectant for tobacco.5. Cosmetics: Facial cleansers, beauty creams, toners, shampoos, masks, etc.6. Feed: Pet canned food, animal feed, aquatic feed, vitamin feed, veterinary products, etc.[Product Packaging] L-Valine is packaged with two layers of polyethylene plastic bags inside and a cardboard round drum outside. Net content 25 kg.[Product Storage] Store L-Valine in a dry, clean, and cool place. Shelf life is two years. more>

Negotiable

Category: Chemicals/Pharmaceutical Raw Materials/Amino Acids & Derivatives

Company: 成都泰和伟业生物科技有限公司

Product Description: CAS NO:3967-21-3EC NO:223-581-4Molecular Formula:C29H46N2O6Molecular Weight:518.6853Synonyms:;5-tert-Butyl N-(benzyloxycarbonyl)-2-aminoglutarate, compound withN-dicyclohexylamine (1:1);2-{[(benzyloxy)carbonyl]amino}-5-tert-butoxy-5-oxopentanoic acid - N-cyclohexylcyclohexanamine (1:1) (non-preferred name);Z-Glu(Otbu)-Oh Dcha;Z-Glu(OtBu)-OH·DCHA;N-cyclohexylcyclohexanamine,5-[(2-methylpropan-2-yl)oxy]-5-oxo-2-(phenylmethoxycarbonylamino)pentanoic acid;Molecular Structure: more>

$126000

Category: Machinery & Equipment

Company: Foshan Yingpeng Robot Intelligent Technology Co., Ltd.

Product Description: Yingpeng Explosion-proof 6-Axis Industrial Welding Robot Professional explosion-proof, complete qualifications, powerful performance, durable and stable Model: EX-JQR-070 Payload: 7kg    Degrees of Freedom: 6-Axis    Reach: 910MM Product Features: Safe explosion-proof, strong stability, long service life, simple operation, reliable quality, complete functions Automatic welding improves welding efficiency—saves costs, as well as increases product qualification rate and shortens product cycle Features electric vehicle chassis welding, vision-guided teaching-free welding, and laser tracking ship welding Features grinding and polishing processes—solves issues in the grinding and polishing industry such as labor shortages, high labor costs, and occupational hazards Capable of handling according to user requirements High work efficiency: 24-hour uninterrupted operation Stable quality: not affected by external factors Palletizing according to user requirements: optimizes production space Teach pendant programming control with PLC bus integration more>

$5900

Category: Machinery & Equipment/Fans & Ventilation Equipment/Air Curtains

Company: Foshan Yingpeng Robot Intelligent Technology Co., Ltd.

Product Description: Yingpeng PTC Explosion-proof Air CurtainModel:0.9m BFM-9YB1.2m BF-12YB1.5m BFM-15YB1.8m BFM-18YBProduct Highlights: High Air Volume (effectively blocks external air), Quiet Experience (quiet and comfortable environment), High Efficiency and Energy Saving (low energy consumption and more eco-friendly), Complete Qualifications (national explosion-proof certification), One-year Warranty (worry-free after-sales service)Detail Display:Large Air Volume: Continuous high air volume, thoroughly solving issues such as dust and mosquitoes, giving you peace of mindLow Noise: Operating noise as low as 50dB, allowing you to enjoy a cool and quiet environmentEasy to Clean and Rust-proof: Lightweight and ultra-thin body design, all-metal casing, front-facing honeycomb air inlet, one-piece air outlet panel that is easy to disassemble and cleanYingpeng Explosion-proof is Safer — Professional Explosion-proof Junction BoxSuitable for hazardous locations where flammable gas vapors from groups IIA and IIB, T1~T4 mix with air to form explosive mixtures, such as scientific research, petroleum, chemical, pharmaceutical, manufacturing, and biological industries.Explosion-proof Mark: ExdmbillBT4/ExdibmbllCT4 (explosion-proof rating can be selected according to customer environment)Undergoes special explosion-proof treatment to make the product safer during use, preventing sparks caused by circuit failures that could trigger explosion hazardsApplicable Places: Chemical plants, power plants, hazardous material warehouses, high-risk machine rooms, textile mills, factory workshops more>

$880

Category: Transportation/Ships & Boats/Kayaks & Canoes

Company: Yancheng Hanxinsheng Marine Equipment Co., Ltd.

Product Description: Inflatable Assault Boat Thickened Rubber Boat 2/3/4/5/6 Person Inflatable Boat Hard Bottom Fishing Boat Kayak SpeedboatDirect supply from factory, thickened imported PVC with a thickness of 1.2MM, specially designed for boat fishing(Includes spliced aluminum alloy bottom plate*universal paddle*inflator pump*seat board*boat bag*repair kit)Free printing service is available, please contact our customer service for details1. The whole boat is made of imported 1.2mm thickened material, which is sturdy and solid; scratch-resistant, collision-resistant and wear-resistant, not afraid of sunlight and severe cold, with high anti-aging ability. The hull adopts multiple independent air chamber designs, and the airbags are enlarged and thickened to ensure safety and quality.2. The hull has passed two safety parking tests before shipping. If there are quality problems after receiving the product, we will provide return and exchange services for free, and we will bear the freight. If any of the accessories is defective, we will send a replacement for free once, and we will provide long-term after-sales guidance service (with warranty card). more>

$880

Category: Transportation/Ships & Boats/Kayaks & Canoes

Company: Yancheng Hanxinsheng Marine Equipment Co., Ltd.

Product Description: Marine radar crossbar radar is suitable for medium and large ships SYHOON S1500 12.1-inch color LCD radar 12.1-inch color LCD radar Models: S1200, S1500, S1800 12.1-inch XGA color LCD display with resolution of 1024*768 Height adjustment with more than 50 levels Simplified ARPA function New-generation logarithmic intermediate frequency amplifier with excellent sensitivity. Reinforced sea wave pre-suppression function for clearer close-range targets Digital pulse width adjustment The company mainly sells and distributes radio beacons, transponders, marine products, Japan Furuno marine MF/HF radios, walkie-talkies, Korea Samyoung navigation warning receivers, Korea Samyoung SAR-9 transponders, Korea Samyoung SEP-500 radio beacons, Japan Furuno MF/HF radios, 65CWY-40 marine emergency fire pumps, 50CWY-27 diesel engine emergency fire pumps, life jackets, life buoys, thermal insulation life jackets, marine domestic sewage treatment devices, oil-water separators, CCS certified platform lifting cages, light chemical protective clothing, heavy chemical protective clothing, pilot ladders, embarkation ladders, signal devices, fluorescent stickers, self-righting life rafts, inflatable life rafts, life buoy lights, life jacket lights, portable water foam extinguishers, PY4/200 mobile foam fire extinguishing devices, pressure foam proportioning devices, balanced foam proportioners, PS30-50 fire water monitors, PL24-48 fire foam monitors, cold-proof suits, aluminum alloy folding ladders, aluminum alloy dual-purpose ladders, mobile operating ladders, heavy mobile platform operating ladders, telescopic ladders, fire hoses, fire extinguisher cabinets, we can customize life jacket cabinets of various specifications, life buoys, Wolf lamps, Motorola GP328 walkie-talkies, pneumatic throwers, 135 wheeled foam fire extinguishers, 4KG dry powder fire extinguishers, 15ppm oily water alarm devices, CX-65 magnetic compasses, desktop magnetic compasses, aluminum foil thermal insulation suits, first-aid kits for life-saving, rations, fire-resistant life-saving ropes, helicopter anti-slip nets, life detectors, carbon dioxide fire extinguishers, three-piece life jackets, acousto-optic alarm respirators with certifications, self-righting life rafts, life-saving descent devices, helmets, boots, rubber boats, outboard motors, assault boats, resuscitators, demolition devices, inflatable belts, sacrificial anodes, Kolchi air pumps, Canadian diving air pumps, diving devices, dry diving suits, wet diving suits, flippers, diving cylinders, life raft stroboscopic position-indicating lights, watertight searchlights, fishing boat radios, water-based film foam liquids, alcohol-resistant foam liquids, disaster relief tents, marine quartz clocks, aneroid barometers, fire hose stations, yacht rafts, ship AIS, Lakeland imported thermal insulation suits, 0.25 oil-water separators, 10-person sewage treatment devices, 0.1 marine oil-water separators, 3M reflective tapes, vertical eye wash stations, wall-mounted eye wash stations, composite eye wash stations, signal balls, life jacket whistles, shovel stretchers, life buoy lights, marine electronic charts, marine GPS, transfer pumps, SSB3/40-10 hydraulic transfer pumps, SSQ85 foam transfer pumps, AIS upgrade and expansion instruments, UK OceanSignal E100 radio beacons, fire wrenches, fire-resistant ropes, valve racks, multi-purpose water nozzles, temperature and wind measuring instruments, signal lights, signal balls, fire boots, helmets, soft ladders, smoke signals, hand-held red flame signals, red parachute signals, floating smoke signals, heavy chemical protective clothing, fire joints, fire conversion joints, fire hydrants, iron fire extinguisher racks, life raft racks, oxygen respirators, life-saving air cushions, Korea Samyoung AR-9 search and rescue transponders, transponder batteries, marine sextants, marine rubber fenders, anchor buoys, rocking marine inclinometers, marine three-arm plotting instruments, VHF marine walkie-talkies, portable emergency eye wash stations, all-copper maritime garbage notice boards, FT-7600 navigation warning receivers, Feitong marine wireless walkie-talkies, Motorola walkie-talkies, ship deck anti-slip nets, engineering safety nets, marine anti-corrosion zinc anodes, carbon rods, stacked ring dehydrators, sludge dehydrators, solid-liquid separation equipment, food press filters, solid-liquid separation equipment and other products. more>

$880

Category: Machinery & Equipment/Fans & Ventilation Equipment/Fan Coil Units

Company: Yancheng Hanxinsheng Marine Equipment Co., Ltd.

Product Description: Maritime water robot, intelligent lifebuoy remote control life ring, rapid lifeboat for reservoir and sea area with CCS certificate. Maritime water robot, intelligent lifebuoy, water robot1.1 ★Product weight: ≤10.5 kg; Suitable for single-person carrying, the device is equipped with lights and alarm sounds1.2 Provided buoyancy: ≥18 kg;1.3 Rescue load capacity: more than 80 kg;1.4 No-load speed: ahead speed ≥12 knots (6 m/s), manned ahead speed: ≥4 knots (2 m/s)Reverse speed: ≥0.5 knots;1.5 Operability: Remote control operation, can perform basic actions such as forward, left turn, right turn, reverse, automatic return and so on;1.6 Endurance time: no less than 40 minutes;1.7 Remote control distance: ≥800 meters; The communication system adopts radio 433MHZ point-to-point communication mode, which has stronger anti-interference ability;1.8 ★Automatically right itself after entering the water upside down or being washed over by waves;1.9 ★The device can turn in place1.10 Airdrop from a height of ≥20 meters;1.11 Supports Beidou/GPS dual positioning;1.12 One-key automatic return function, automatic return when disconnected, return accuracy less than 3 meters;1.13 ★0-second start, starts immediately after leaving the rack or magnetic switch, no waiting required;1.14 The device can be used normally without damage even if the charging port cover is not tightened1.15 The shell is made of corrosion-resistant and UV-resistant HDPE (High Density Polyethylene) material1.16★The charging box adopts an integrated mode, which can charge the host and the remote controller at the same time, and the remote controller uses wireless charging mode;1.17 The product has passed the high and low temperature test specified in GB/t2423.22-2012 Environmental Test for Electrical and Electronic Products, and will provide relevant certificate copies with the official seal of the factory;1.18 The product has passed the CCS type approval report of the classification society, and has the product certificate issued by CCS (provide the certificate copy with the official seal of the factory) more>

Negotiable

Category: Electrical Equipment & Supplies/PoE Switch Equipment/PoE Switch Equipment

Company: Chengdu Putian Xinke Communication Technology Co., Ltd.

Product Description: ²SpecificationsParametersPOE Management FunctionPower Supply Power ConfigurationPower can be manually and automatically allocated, and the total output power can be limitedPort modules can be selected, divided into PoE (15.4W) and PoE+ (30W);Set the priority level of ports to consider the priority order of devices;Compliant with IEEE802.3at/af standards;Power Supply Time SchedulePower output and power cut-off can be set arbitrarily from Monday to Sunday at any time;Power supply plans can be set for any portAutomatic Detection of Powered DevicesMonitor and detect powered devices during operation, and restart power management if a fault or abnormality occursThe number of restarts can be set to solve the problem of remote device freeze or crash as much as possibleThe restart delay time can be set to facilitate remote device maintenance and protect the device from burnoutTest StandardsElectromagnetic Compatibility Test EMC & Impact Vibration TestIEC61000-4-2(ESD): ±8kV(contact), ±15kV(air)IEC61000-4-4(EFT): PowerPort: ±4kV;DataPort: ±2kVIEC610000-4-5(Surge): PowerPort: ±2kV/DM,±4kV/CMLightning Protection StandardsLightning Protection Design6KV-8KVPower ConsumptionRated Power more>

Negotiable

Category: Chemicals/Water Treatment Agents/Other Water Treatment Agents

Company: 北京凤礼精求医药股份有限公司

Product Description: CAS NO:70142-34-6EC NO:Molecular Formula:Molecular Weight:Synonyms:;12-HYDROXYSTEARICACID-POLYETHYLENEGLYCOLCOPOLYMER;POLYETHYLENEGLYCOL-30DIPOLYHYDROXYSTEARATE;Molecular Structure: more>

Negotiable

Category: Chemicals/Inorganic Salts/Phosphates

Company: 维赛诺化学技术（北京）有限公司

Product Description: CAS NO:62796-28-5EC NO:263-734-2Molecular Formula:C16H32N3O10PMolecular Weight:457.4131Synonyms:Phosphoric acid, mono(4-nitrophenyl) ester, compd. with 2-amino-2-ethyl-1,3-propanediol (1:2);Mono(4-nitrophenyl) phosphate 2-ethyl-2-amino-1,3-propanediol salt (1:2);p-Nitrophenylphosphate, 2-amino-2-ethyl-1,3-propanediol salt;p-Nitrophenyl dihydrogen phosphate, compound with 2-amino-2-ethylpropane-1,3-diol (1:2);4-nitrophenyl dihydrogen phosphate - 2-amino-2-ethylpropane-1,3-diol (1:2);Molecular Structure: more>

Negotiable

Category: Chemicals/Carboxylic Acids/Propionic Acid

Company: 湖南韵邦生物科技股份有限公司

Product Description: CAS NO:27280-85-9EC NO:248-386-1Molecular Formula:C13H17NO8Molecular Weight:315.276Synonyms:Conductase;2-Oxoglutaric acid, compound with 5-hydroxy-6-methylpyridine-3,4-dimethanol (1:1);2-oxopentanedioic acid - 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol (1:1);Molecular Structure: more>

Negotiable

Category: Chemicals/Water Treatment Agents/Fluoride Removal Agents

Company: 湖南韵邦生物科技股份有限公司

Product Description: CAS NO:70142-34-6EC NO:Molecular Formula:Molecular Weight:Synonyms:;12-HYDROXYSTEARICACID-POLYETHYLENEGLYCOLCOPOLYMER;POLYETHYLENEGLYCOL-30DIPOLYHYDROXYSTEARATE;Molecular Structure: more>

Negotiable

Category: Chemicals/Amines/Other Amines

Company: 海安县国力化工有限公司(临沂国力化工有限公司)

Product Description: CAS NO:8051-30-7EC NO:232-483-0Molecular Formula:C4H11NO2·Molecular Weight:Synonyms:Coconut oil diethanolamide;Coconut oil, condensed with diethanolamine;Coconut oil, diethanolamine condensate;Coconut oil, reaction product with diethanolamine;Diethanolamine, coconut oil condensate;Coconut oil diethanolamine condensateMolecular Structure: more>

Negotiable

Category: Chemicals/Heterocyclic Compounds/Triazoles

Company: 上海润栖医药科技有限公司

Product Description: CAS NO:1384956-50-6EC NO:Molecular Formula:Molecular Weight:Synonyms:Molecular Structure: more>

$68

Category: Construction & Building Materials/Bathroom Fixtures/Faucets & Taps

Company: Qianshan County Kangjia Brush Factory

Product Description: Cotton buffing wheel features: Altered warp and weft of cotton fabric to prevent easy fraying, uniform circumferential weft tension, high efficiency, and fast polishing. Pure cotton polishing wheel: Common characteristic is suitability for polishing various metal surfaces. (Select polishing wheels of different materials based on the metal surface and production process). Bonded wheel: (For adhesive sand polishing) Features: High hardness, thick adhesive sand, fast polishing, high wear resistance. Mainly used for surface polishing of hardware tools, castings, electroplating, and iron products. Stitched wheel: (For adhesive sand polishing and general polishing) Features: Appropriate hardness, used for polishing and buffing iron products, hardware tools, electroplating, aluminum products, etc. Polishing wheel application: It is a pressed flat wheel composed of multiple polishing discs, each coated uniformly with a polishing oil layer on the outer surface. No additional oiling is required during polishing. Simple structure, easy to use, and effective polishing. The material of polishing wheels slightly differs from grinding wheels, made from more elastic materials like various cotton fabrics, fine felt, silk, deerskin, etc. Additionally, cloth wheels made from special paper to save cotton and wool textiles are widely used. The hardness of polishing wheels is determined by the stitching distance; the smaller the distance, the higher the hardness. To make the wheel softer, ensure sufficient distance between the stitching and the wheel edge (some are unstitched). For large workpieces, polishing wheels with special air-cooling devices are used. Polishing wheels can be categorized into three types: 1) Non-stitched whole cloth wheels, usually made of soft cotton, suitable for complex-shaped workpieces or fine polishing of small items. 2) Stitched wheels, made of coarse cloth, non-woven fabric, or fine plain cloth, with stitching in concentric circles, spirals, or straight radials, ideal for polishing various coatings and simpler shapes. 3) Air-cooled cloth wheels, cut at a 45-degree angle to form ring-shaped folds, with a metal disk in the center for ventilation and heat dissipation, suitable for large workpieces. Polishing cotton cloth wheel brush roller manufacturers customize wool wheels, cotton cloth wheels, and polishing wheels according to customer requirements. Most products are not in stock; detailed information is needed for customization, with quality assured. If errors occur due to our reasons, unconditional return or exchange is available. Please feel confident in purchasing. For specific details, contact customer service (15856510702, Engineer Xu). Bulk orders can be issued with deductible VAT special invoices.. more>