CR232
Chloroprene Rubber CR 232
CAS NO.: 9010-98-4
A xanthogen or dodecyl mercaptan modified polychloroprene rubber with medium crystallization rate. The density is 1.23. It has good heat resistance andhigh temperature stability. It is similar to Denka’s M-40 and Du Pont’s neoprene W.
Standard
Product standard: Q/JYS3-2014
A Correlation of CR 232 with Major Competitive Grades | ||
DuPont | Denka | Lanxess |
W | M-40 | 210 |
Appearance
White or grey chips,with talcum as a release agent,no mechanical impurities.
Specification
Properties | Specification | ||
Mooney viscosity (ML) | CR 2321 | CR 2322 | CR2323 |
30~45 | 46~55 | 70-130(customized) | |
Mooney burning,Mst5,Min ≥ | 11 | ||
Tensile Strength,Mpa ≥ | 12 | ||
500% Stress at Definite Elongation,Mpa | 1~5 | ||
Elongation at Failure,%≥ | 750 | ||
Volatile matter,%≤ | 1.5 | ||
Ash,%≤ | 1.0 | ||
Packing
In 25kg kraft paper bag
Application
Used for manufacture of light-colored rubber products such as seals, dust cover, rubber covered roller, lining, rubber dams and hose outer sheath and etc.
