SUNPREN™ H-4085 by Sundow Polymers is a general-purpose chlorosulfonated polyethylene (CSM) grade. It is produced by traditional solvent technology. It has excellent mechanical properties and good solubility in some organic solvents. It exhibits permanent bright colors, good flame retardancy, high working temperature up to 150°C and electrical insulating properties. It shows superior ozone- and weather resistance, even for the formation without carbon black. It possesses excellent resistance to a wide range of aggressive chemicals, abrasion & mechanic abuse and moderate resistance to oil & solvent depending on chlorine level. It has a good balance in physical properties and processability. SUNPREN™ H-4085 is used in high-performance automotive & special hoses, oil seal products, wire & cable and rubber rollers.
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SUNPREN™ H-4085 properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Chlorine Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Sulfur Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity, Mooney | 0.0 Visible After Login | Visible After Login | Visible After Login |




