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Chloroprene Rubber CR232
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Chloroprene Rubber CR232
Description:
A xanthogen or dodecyl mercaptan modified polychloroprene rubber with medium crystallization rate.The density is 1.23. It has good heat resistance and high temperature stability. Applied in both rubber products and adhesive purposes, It is similar to Denka’s M and DuPont's neoprene W.
Application:
Purposes for making light-coloured rubber products , such as seals,dust covers,rubber rollers,liners,rubber dams and hose outer sheath,etc.
Packaging and storage:
Packed in compound bags of kraft and polypropylene, net weight 25kg/bag. Shelf life is one year below 20°C and half a year between 20~30°C from the date of production.
Specification of Rubber Products:
Item |
CR2321 |
CR2322 |
CR2323 |
CR2324 |
CR2325 |
Mooney Viscosity ML(1+4)100℃ |
35-45 |
45-55 |
56-65 |
90-110 |
111-130 |
Dupont Neoprene |
WM1 |
W/WB |
|
WHV100 |
WHV/WD |
Denka |
M-30/M-4/ |
M-40 |
M-40/M-41/M-70 |
M-100/ |
M-120 |
Lanxess Baypren |
211 |
210 |
|
230 |
230 |
Tosoh Skyprene |
B31 |
B30/Y-20E |
|
Y31 |
Y30S |
Mooney Scorch(MSt5, min) |
11 |
11 |
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Tensile strength,≥MPa |
12 |
12 |
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Modulus at 500%, MPa |
2-7 |
5-10 |
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Elongationat break,≥% |
750 |
550 |
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Volatile matter,≤% |
1.5 |
1.5 |
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Appearance |
Milky white chips |
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