China CSM Suppliers - High-Quality Chlorosulfonated Polyethylene Factory for Ozone and Weather Resistant Rubber
| 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)100℃ | 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 |
- ✓ 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 150℃
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 150℃.
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
What are the DuPont Hypalon equivalents for your CSM grades?
Our CSM F403 is equivalent to DuPont Hypalon 40S, F503 is equivalent to Hypalon 40, F803 is equivalent to Hypalon 4085, and CSM45 is equivalent to Hypalon 45.
What are the key advantages of using CSM (Chlorosulfonated Polyethylene)?
CSM offers outstanding ozone, weather, and chemical corrosion resistance, good flame retardancy, moderate oil/solvent resistance, excellent friction resistance, and stable electrical insulation properties with permanent bright colors.
What is the maximum working temperature for these CSM products?
These CSM products can withstand high working temperatures up to 150℃, making them suitable for demanding industrial and automotive environments.
What automotive parts are typically manufactured with CSM rubber?
It is widely used for steering power pipes, oil cooler hoses, hydraulic hoses, exhaust hoses, and fuel hose covers, performing exceptionally under high-temperature impulse tests.
How is CSM utilized in the construction industry?
In construction, CSM is applied in caulking agents, PU foam surface layers, insulation materials, heat insulation tapes, escalator handrails, and single-ply roofing systems due to its waterproof and anti-ultraviolet characteristics.
What is the difference between CSM45 and other F-series grades?
CSM45 has a lower chlorine content (23-27%) compared to the F-series (33-37%) and is specifically designed for thermoplastic, low-temperature resistant materials without vulcanization.