Neoprene rubber Polychloroprene Rubber
A sulfur-modified polychloroprene rubber with low to medium crystallization rate.The density is 1.23. It has good resistance to tear and flexure.
Product Description
Description：A sulfur-modified polychloroprene rubber with low to medium crystallization rate.The density is 1.23. It has good resistance to tear and flexure.
Chloroprene rubber is mainly made from chloroprene through alpha polymerization, with good physical and mechanical properties such as heat resistance, oil resistance, acid and alkali resistance, and sunlight resistance. It can be used to produce rubber conveyor belts, transmission belts, wires and cables, rubber hoses, rubber sheets, sealing products, etc. Adding rubber powder appropriately in the production of chloroprene rubber products can not only further improve the tear resistance, wear resistance, and fatigue heating performance of rubber products, but also save raw rubber, solve some waste rubber product processing problems, and reduce more costs.
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Rubber CR121 |
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ltem |
Index |
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Mooney Viscosity ML(1+4)100℃ |
CR1211 |
CR1212 |
CR1213 |
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20-40 |
41-60 |
61-75 |
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Mooney Scorch(MSts,min) |
30 |
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Tensile strength,≥MPa |
24 |
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Modulus at 500%,MPa |
2-5 |
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Elongationat break,≥% |
900 |
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Volatile matter,≤% |
1.5 |
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Ash content,≤% |
1.5 |
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Appearance |
light brown chips |
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Main applications:CR121 mainly used for mining cable sheath, V belt and synchronous belt.
Email: jessica@sftdtex.com
Mob.: +86 18678085887
WeChat: 18678085887
Whatsapp: +8618678085887
Add.: 908 Shuangfeng road, Weifang City, Shandong Province, China.