PRODUCT NAME: Chloroprene Rubber
SYNONYMS NAME: Chlorobutadiene Polymer; Neoprene Rubber; 2-Chloro-1,3-Butadiene
APPEARANCE: Beige(or light brown)chips.
DESCRIPTION: A sulfur-modified polychloroprene rubber with medium crystallization rate. The density is 1.23.
It has good resistance to tear and flexure. It is similar to Du Pont's neoprene GNA and Denka's PM-40.
APPLICATION: For making rubber products such as conveyor belts, V belts, timing belts and cable sheath, etc.
PRODUCTION STANDARD: GB/T14647-2008
| Properties | Specification | |
| Mooney viscosity 100℃1+4 | CR1211 | 30-45 | 
| CR2322 | 46-60 | |
| Mooney scorch MSt5,min | 30 | |
| Tensile strength, Mpa | 24 | |
| Modulus at 500%,Mpa | 1-5 | |
| Elongation at break,% | 900 | |
| Volatile matter,% | 1.5 max | |
| Ash content, % | 1.3 max | |
PACKAGE: woven polypropylene lined-kraft paper bags with release polyethylene liner, 25 kg ne wt.
STORAGE LIFE: one year below 20 ℃ and half a year below 30 ℃ from the date of production.