CHLOROPRENE RUBBER CR322
PRODUCT NAME: Chloroprene Rubber
SYNONYMS NAME: Chlorobutadiene Polymer; Neoprene Rubber; 2-Chloro-1,3-Butadiene
CAS NO.: 9010-98-4
DESCRIPTION: A sulfur and xanthogen mixed-modified polychloroprene rubber with medium crystallization rate.
The density is 1.23. It has high tear strength,and has better processibility over sulfur-modified grade.It is similar to Du Pont's neoprene GW..
PRODUCTION STANDARD: GB/T15257-2008
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Properties |
Specification |
|
|
Mooney viscosity 100℃1+4 |
CR3221 |
30-45 |
|
CR3222 |
46-60 |
|
|
Appearance |
Beige/Light brown chips |
|
|
Mooney scorch MSt5,min |
25 |
|
|
Tensile strength, Mpa |
26 |
|
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Modulus at 500%,Mpa |
1-5 |
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Elongation at break,% |
800 |
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Volatile matter,% |
1.5 max |
|
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Ash content, % |
1.5 max |
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APPLICATION: For making rubber products such as belts, hoses and cable sheath, etc.
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.
