SURPREN™ SN239 by Sundow Polymers is a high money viscosity, general purpose chloroprene rubber. It is obtained by mercaptan modified and chloroprene monomer by emulsion polymerization. Exhibits excellent cohesion & good physical properties when a large amount of fillers and oils are added. Shows medium rate of crystallization and good solubility. Contains talcum as a release agent and has no mechanical impurities. Offers good adhesion and good heat resistance. SURPREN™ SN239 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™ SN239 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 |
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 |



