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Chongqing Changfeng Chemical Co., Ltd.
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Chloroprene Rubber

Details for Chloroprene Rubber

Chloroprene Rubber

Category:

Organic chemicals and Derivatives

Chloroprene Rubber
CAS NO: 40024910
EC NO:
Molecular Formula: (C4H5Cl)n
Molecular Weight: 88.5365
Specification:
Packing: Woven polypropylene lined-kraft paper bags with a release polyethylene liner,25kg net Wt.
Product description:
Polychloroprene Rubber CR 121

A sulfur-modified polychloroprene rubber with medium crystallization rate.Used in manufacture of rubber products such as cable shield,V-belt and synchronous belt.It is similar to Du Pont's neoprene type GNA and Denka'PM-40

Properties

Specification

A

B

C

Mooney viscosity 100 癈 1+4

CR1211

30-45

30-45

30-45

CR1212

46-60

46-60

46-60

Mooney scorch MSt5,min

30

25

20

Tensile strength,MPa

24

22

20

Modulus at 500%,Mpa

1-5

1-5

1-5

Elongation at break,%

900

850

800

Volatile matter,%

1.0

1.2

1.2

Ash content,%

1.0

1.2

1.2

Package: Woven polypropylene lined-kraft paper bags with a release polyethylene liner,25kg net Wt.

Storge life:One year below 20 癈 and half a year below 30 癈 from the date of production.

Synonyms: Chloroprene resin(med. M.Wt.);Chloroprene resin(high M.Wt.);1,3-Butadiene, 2-chloro-, homopolymer;Chloroprene resin;Chloroprene Rubber;POLY(2-CHLORO-1,3-BUTADIENE);NEOPRENE GNA;NEOPRENE GRT;NEOPRENE GW;NEOPRENE(R);NEOPRENE TRT;
Molecular Structure: Chloroprene Rubber 40024910
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