Publish Time: 2025-10-21 Origin: Site
CSM Rubber (Chlorosulfonated Polyethylene Rubber) is a modified polyethylene elastomer produced by chlorination and sulfonation.
It provides excellent resistance to weathering, ozone, chemicals, and heat, along with strong mechanical and adhesive properties.
CSM has become a preferred choice in multiple industrial sectors thanks to its durability, flexibility, and compatibility with different reinforcement materials such as polyester, nylon, and fiberglass fabrics.
| Category | Description |
|---|---|
| ️ Excellent Weather Resistance | CSM can resist UV light, ozone, oxidation, and aging, maintaining long-term performance in outdoor conditions. |
| Outstanding Heat & Oil Resistance | With a wide working temperature range (-40°C to +130°C), it withstands oils, fuels, acids, and alkalis. |
| ⚡ Excellent Electrical Insulation | Stable dielectric properties make it ideal for cable jackets and protective coatings. |
| High Mechanical Strength | Strong tensile, abrasion, and tear resistance for prolonged mechanical use. |
| Superior Adhesion | Bonds easily with metals, textiles, and rubbers, widely used for coated fabrics and reinforced hoses. |
| Chemical and Water Resistance | Excellent resistance to acids, alkalis, fuels, and salt spray for harsh environments. |
| Industry | Typical Product | Performance Benefits |
|---|---|---|
| Automotive | Fuel hoses, brake hoses, seals | Excellent oil, heat, and aging resistance |
| Industrial | High-pressure hoses, gaskets, rubber sheets | Chemical resistance and high tensile strength |
| ⚓ Marine & Anti-corrosion | Protective coatings, inflatable fenders, marine buoys | UV, salt, and weather resistance |
| Electrical & Cable | Cable jackets, insulation layers | Stable electrical insulation |
| ️ Construction | Waterproof membranes, tarpaulins, air-supported structures | Anti-mold, UV, and weather resistance |
| Protective Equipment | Chemical suits, life-saving gear, sealing membranes | Resistance to acid, alkali, and chemical liquids |
CSM rubber is a high-performance material that combines durability, chemical resistance, and weather stability.
It is widely used in industrial hoses, automotive seals, waterproof membranes, and marine coatings, offering superior longevity and reliability in demanding environments.
If you are looking for high-performance CSM-coated fabrics, rubber reinforcement materials, or customized CSM-based solutions, we can provide consistent quality and technical support tailored to your needs.
Feel free to contact us today to get detailed specifications and quotations for your project!
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