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chloroprene industrial grade 97

chloroprene

industrial grade
97

Polychloroprene 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. 

CAS Number:9010-98-4
Appearance: chips
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