CHLOROPRENE RUBBER CR232
PRODUCT NAME: Chloroprene Rubber
SYNONYMS NAME: Chlorobutadiene Polymer; Neoprene Rubber; 2-Chloro-1,3-Butadiene
CAS NO.: 9010-98-4
DESCRIPTION: A xanthogen-modified polychloroprene rubber with medium crystallization rate, good heat resistance
and stability at elevated temperature. Used for manufacture of light-colored rubber products such as seals, dust cover,
rubber covered roller, lining, hose. Coating. It is similar to Du Pont’s Neoprene type W and Denka’s M-40.
PRODUCTION STANDARD: Q/JYS25-2014
|
Properties |
Specification |
|
|
Mooney viscosity 100℃1+4 |
CR2321 |
35-45 |
|
CR2322 |
46-55 |
|
|
Mooney scorch MSt5,min |
11 |
|
|
Tensile strength, Mpa |
12 |
|
|
Modulus at 500%,Mpa |
1-5 |
|
|
Elongation at break,% |
750 |
|
|
Volatile matter,% |
1.2 max |
|
|
Ash content, % |
1.2 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.
