CHLOROPRENE RUBBER DCR114



PRODUCT NAME: Chloroprene Rubber

SYNONYMS NAME: Chlorobutadiene Polymer; Neoprene Rubber; 2-Chloro-1,3-Butadiene

APPEARANCE: Beige(or light brown)chips.

DESCRIPTION: A sulfur-modified copolymer of chloro-butadiene and dichloro-butadiene, with excellent anti-crystallization performance and good molding adhesion. It is the preferred choice for high strength dynamic products and has better low temperature properties. The density is 1.23.It is similar to Du Pont's Neoprene GRT and Denka's PS-40.

APPLICATION: For making rubber products such as conveyor belts, V belts, timing belts and cable sheath, etc.

PRODUCTION STANDARD: Q/JYS23-2014

Properties

                  Specification

Mooney viscosity 100℃1+4

DCR1141

30-45

DCR1142

46-60

Mooney scorch MSt5,min

25

Tensile strength, Mpa

20

Modulus at 500%,Mpa

1-5

Elongation at break,%

800

Volatile matter,%

1.5 max

Ash content, %

1.3 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. 



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