Details for Chloroprene Rubber
Chloroprene Rubber
111Category: Organic chemicals and Derivatives
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 121A 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: 
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