620CNT-PDC Surface Treatment Coating Sealing Ring Dynamic Friction Wear Resistance

Company Introduction:

Bomingyang Technology Co., Ltd., located in Xi'an, Shaanxi Province, is a technology-based enterprise specializing in the research, development, production, and sales of rubber seals. The company primarily manufactures various rubber sealing products, including O-rings, X-rings, Y-rings, flat washers, V-rings, ED rings, C-rings, rubber strips, rubber balls, rubber retaining rings, and miscellaneous rubber parts.

Product Introduction
620CNT-PDC coating material is a new type of highly wear-resistant material, with wear resistance 5 to 10 times that of natural rubber. It is known as the "diamond-sprayed liquid rubber wear-resistant coating." It also features high strength, high elasticity, high energy absorption, high corrosion resistance, anti-aging properties, and is environmentally friendly and pollution-free.

Application Fields
This tough and wear-resistant coating material can be applied to the working surfaces of equipment such as engineering machinery, mining machinery, coal mine chutes, vibrating screens, and flotation tanks. In harsh operating environments like ore mining and transportation, as well as cement mortar mixing and transportation, it provides long-lasting wear and corrosion protection for large-scale equipment and machinery.
Main Characteristics
High Wear Resistance
Wear resistance is 5 to 7 times that of natural rubber.
Corrosion Resistance
Salt spray resistance exceeds 2000 hours.
Film Thickness: 500 nanometers
Hardness: 4000 HV
Suitable for various substrates including metal, non-metal, and concrete, with adhesion strength greater than 10 MPa.
Excellent Shape Reproducibility
Continuous spraying on vertical and curved surfaces without sagging, applicable to various complex working surfaces.
Good Weather Resistance
Excellent low-temperature flexibility, resistant to cold and heat cycles, with no cracking, powdering, or peeling.
Environmentally Friendly
High solid content, solvent-free, no volatile organic compounds, green and eco-friendly.
Easy Application

Insensitive to temperature and humidity, application is unaffected by environmental conditions.
Performance Parameters
Wear Resistance (mg, 750g/1000r) ≤2
Solid Content (%) >97
Tensile Strength (MPa) 18~26
Elongation at Break (%) 200~400
Tear Strength (N/mm) 70~100
Chemical Resistance No rust, blistering, or peeling
Salt Spray Resistance (2000 h) No rust, blistering, or peeling
Water Resistance (30 d) No rust, blistering, or peeling
Impact Resistance (kg·m) 1.5
Hardness (Shore D) 55～65
Artificial Weathering (2000 h) Good
Low-Temperature Flexibility (-45℃) Good
Density (g/cm³) 1.05～1.30
Color Colored

After-Sales Service:

All company products come with material certifications. Sincerity wins trust, patience gains understanding; details determine success, and service creates value. Service must be integrated throughout the entire enterprise, not limited to after-sales. Customized packaging and shipping methods are available based on customer requirements, meeting various cleanliness standards for products. Whenever you need, we are ready to provide satisfactory products. If we have the honor to become your supplier, you can rest assured about professionalism, quality, delivery, and service. We strive to be a reliable and hassle-free partner, making collaboration smooth and worry-free.