Materials technology: CSM [chlorosulfonated polyethylene]
Chlorosulfonated polyethylene is noted for its resistance to chemicals, temperature extremes, and ultraviolet light, in paricular:
- outstanding oxygen, ozone and weather resistance
- excellent resistance to corrosive chemicals, oils and grease
- excellent abrasion resistance, tensile and elongation over a very wide temperature range.
At DP Seals we pride ourselves on being able to provide specialist advice in selecting and developing exactly the right blend of materials to meet a vast range of performance requirements. If you are unsure about what material might be best, call us on +44 (1202) 674671 or email our .
| Cost | ££ |
| Hardness: Shore A (Hint) | 50 - 90 |
| Tensile Strength (1000psi) | 0.5 - 3.5 |
| Tear Resistance | Fair |
| Impact Resistance | Good |
| Compression Set (Method B, %) | 35 - 80 |
| Electrical Resistance (Ω/cm2 | 1*1014 |
| Low Temperature (°C) | -40 |
| High Temperature (°C) | 100 |
| intermittent High (°C) | 120 |
| Ozone (protected) | Excellent |
| Weather and Sunlight | Excellent |
| Gas Permeation | Excellent |
| Water | Good |
| Acid/Base - Dilute | Excellent |
| Acid/Base Concentrated | Fair |
| Solvent - Aliphatic | Good |
| Solvent - Aromatic | Fair |
| Oils and Gasoline | Good |
| This information is only a guide to the more common materials, their primary characteristics and uses. The relationship between material, product performance and blend options is complex - talk to DP Seals. |
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Every customer receives the same high level of service from DP Seals: uncompromising quality control.
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