(-)、
Chlorinated polyethylene(CPE)is a kind of random polymermaterial.composed of high density polyethylene (HDPE)by chlorinationreaction &polymer modification,as the conditions of chlorination, andpolyethylene chloride content change in the raw material, can be made fromrubber shape to hard plastic products, it is a kind of special rubber,it is a kindof excellent plastic modifier, and it is a permanent plasticizer of PVC rigidproducts. CPE products’variety is generally divided into special rubber,plastics modification agent, coating adhesive and other categories.
(二)、 Product performance and indicators
135A
1 、Application scope: Conventional chlorinated polyethylene grade, suit for Pvc hardproducts and molded products.
2 、
Product Specifications
Num | ltems | Unit | Index |
1 | Chlorine content | % | 35+2 |
2 | Whiteness | % | ≥85 |
3 | Melting enthalpy | J/g | ≤2.0 |
4 | Volatile matter content | % | ≤0.4 |
5 | lmpurity particle NO/lOOg | /100g | ≤30 |
6 | Tensile strenth | Mpa | ≥8.0 |
7 | Elongation at break | % | ≥600 |
8 | Shore hardness | shoreA | ≤65 |
9 | (165°)(The thermal stability time) | min | ≥8 |