PRODUCT NAME: Chloroprene Rubber
SYNONYMS NAME: Chlorobutadiene Polymer; Neoprene Rubber; 2-Chloro-1,3-Butadiene
CAS NO.: 9010-98-4
DESCRIPTION: A sulfur and xanthogen mixed-modified polychloroprene rubber with medium crystallization rate.
The density is 1.23. It has high tear strength,and has better processibility over sulfur-modified grade.It is similar to Du Pont's neoprene GW..
PRODUCTION STANDARD: GB/T15257-2008
| Properties | Specification | |
| Mooney viscosity 100℃1+4 | CR3221 | 30-45 | 
| CR3222 | 46-60 | |
| Appearance | Beige/Light brown chips | |
| Mooney scorch MSt5,min | 25 | |
| Tensile strength, Mpa | 26 | |
| Modulus at 500%,Mpa | 1-5 | |
| Elongation at break,% | 800 | |
| Volatile matter,% | 1.5 max | |
| Ash content, % | 1.5 max | |
APPLICATION: For making rubber products such as belts, hoses and cable sheath, etc.
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.