SURPREN™ SN238 by Sundow Polymers is a general purpose chloroprene rubber. Exhibits high mooney viscosity, excellent cohesion & good physical properties when a large amount of fillers and oils are added. Contains talcum as a release agent and has no mechanical impurities. It is obtained by mercaptan modified and chloroprene monomer by emulsion polymerization. Offers good adhesion and good heat resistance. Shows medium rate of crystallization and good solubility. SURPREN™ SN238 by Sundow Polymers is suitable for highly loading production goods. Designed for hoses, tapes, rubber seals, adhesive cements, hard goods, wire and cable jackets.
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SURPREN™ SN238 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 500% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Ash Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Elongation, Ultimate | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Mass Fraction of Volatiles | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Scorch Time, St5 | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity, Mooney | 0.0 Visible After Login | Visible After Login | Visible After Login |