CR322
Category: Product Display  Publish Time: 2019-02-19 16:51 

CR322

Chloroprene Rubber CR 322

Appearance: Beige ( or light brown) chips.
Description: A sulfur and xanthogen mixed-modified chloroprene
rubber with medium crystallization rate, the density is 1.23. It has good
resistance to tear and flexure, superior processibility over sulfur-modified
types and superior resistant properties to ozone, sunlight, weather, oil,
grease and flame. It is similar to Du Pont’s Neoprene GW.
Application: For making rubber products such as hoses, cable sheath, etc.
 
Specification:
Item
Index
Mooney Viscosity
(ML100 ℃ 1 +4)
CR3221 
CR3222
30-45
46-60
Mooney Scorch (MSt 5 , min ) ≥
25
Tensile strength,MPa ≥  26
Modulus at 500%,MPa  1-5
Elongation at break, % ≥  800
Volatile matter,%  1.2
Ash content,% ≤  1.2


Packing: Packed in bags, 25kg net weight each.
Shelf Life: Half a year below 25℃ in cool place from the date of production.

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