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Chloroprene Rubber CR322
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Chloroprene Rubber CR322
Description：
A sulfur and xanthogen mixed-modified polychloroprene rubber with low to medium crystallization rate.The density is 1.23. It has high tear strength, and better processibility over sulfur-modified grade.It is similar to DuPont’s neoprene GW.
Application：
For making rubber products such as hoses,belts and cable sheath, etc.
Packaging and storage:
Packed in compound bags of kraft and polypropylene, new weight 25kg/bag. Shelf life is one year below 20°C and half a year between 20-30°C from the date of production.
Specification:
|
Grade |
CR3221 |
CR3222 |
CR3223 |
|
Mooney Viscosity ML（1+4）100℃ |
25-40 |
41-60 |
61-75 |
|
Dupont Neoprene |
GW |
||
|
Crystallinity |
Low to medium |
||
|
Mooney Scorch (MSt5, min) |
25 |
||
|
Tensile strength，≥MPa |
25 |
||
|
Modulus at 500%， MPa |
2-5 |
||
|
Elongationat break，≥% |
800 |
||
|
Volatile matter，≤% |
1.5 |
||
|
Ash content，≤% |
1.5 |
||
|
Appearance |
light brown chips |
||
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Адрес завода: приморская зона экономического развития города Вэйфан, провинция Шаньдун, Китай
Офисный адрес: улица Дунфэн, город Вэйфан, провинция Шаньдун, Китай
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