Chlorosulfonated Polyethylene (CSM) from China Suppliers - High-Quality Rubber Factory for Ozone Resistance and Durability
Product parameters
| Item | Unit | F403 | F503 | F803 | CSM45 |
|---|---|---|---|---|---|
| Chlorine content | % | 33-37 | 33-37 | 33-37 | 23-27 |
| Sulfur content | % | 1.0-1.5 | 1.0-1.5 | 1.0-1.5 | 1.0-1.5 |
| Volatile content | % | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| Tensile strength | MPa | ≥25 | ≥25 | ≥25 | - |
| Elongation at break | % | ≥450 | ≥450 | ≥450 | - |
| Mooney viscosity | ML(1+4)100ºC | 40-50 | 50-60 | 85-95 | 35-45 |
| Application | - | Various automotive hoses, rubber seal products, wire and cable, rubber rollers, tape and specialty rubber products | Various automotive hoses, rubber seal products, wire and cable, rubber rollers, tape and specialty rubber products | High performance automotive hoses, special hose, air seal and oil seal products, wire and cable, special rubber roller, special tape and special rubber products | Thermoplastic low-temperature resistant materials without vulcanization |
| Equivalents | DUPONT HYPALON | 40S | 40 | 4085 | 45 |
| TOSO-CSM | TS-430 | TS-530 | TS-830 | TS-320 |
Product advantage
- Excellent ozone resistance and weather resistance
- Good flame retardancy
- Corrosion resistance to many chemicals
- Moderate oil and solvent resistance depending on chlorine level
- Electrical insulating properties
- Excellent friction resistance and mechanical damage resistance
- Permanent bright colors
- High working temperature up to 150ºC
Product application
Automotive steering power pipes and oil cooler hose for automotive industrial,like hydraulic hose,exhaust hoses, fuel hoses, where impulse testing is performed up to 150ºC.
Sheathing material for color cable and wire construction with good resistant to weathering, sunlight, ozone, heat.
Fuel hose covers, various vacuum and emission tubing with excellent chemical resistance and low permeability to water and fluorinated cold aging agent
Construction products, such as caulking agents, surface layer of PU foam, insulation materials, foam products, heat insulation tapes ,handrail of escalator, pad, single-ply roofing system with excellent waterproof, heat insulation and anti ultraviolet characteristics
Coating and adhesives ,Rubber dam, rubber dinghy etc.by its good aging resistance, ozone resistance, chemical corrosion resistance and high temperature resistance
Frequently Asked Questions
F403 is equivalent to DUPONT HYPALON 40S and TOSO-CSM TS-430. F503 is equivalent to DUPONT HYPALON 40 and TOSO-CSM TS-530. F803 is equivalent to DUPONT HYPALON 4085 and TOSO-CSM TS-830. CSM45 is equivalent to DUPONT HYPALON 45 and TOSO-CSM TS-320.
These products feature a high working temperature capability of up to 150ºC, making them highly suitable for demanding industrial applications.
Key advantages include excellent ozone and weather resistance, good flame retardancy, chemical corrosion resistance, moderate oil/solvent resistance, electrical insulating properties, and outstanding friction and mechanical damage resistance.
They are widely applied in automotive parts (hoses, steering pipes), wires & cables (sheathing), construction (waterproof rolls, insulation materials), and other products like coatings, adhesives, and rubber rollers.
The chlorine content for F403, F503, and F803 ranges between 33% and 37%, whereas CSM45 has a lower chlorine content of 23% to 27%.