Polychloroprene Rubber CR244
Description：A xanthogen or dodecyl mercaptan modified polychloroprene rubber with fast crystallization rate and bonding strengh at room temperature.The density is 1.23.It is similar to Deka’s A range such as A-90 and Du Pont' s Neoprene AD range such as AD-20.
Application：For making Chloroprene adhesives. The Chloroprene adhesives are used for bonding and self adhesion between rubber, leather, fiber, metal, wood and cement products,etc.
Product Standard：Q/CHJT.J03.03.01-2022
Specification:
|
Item |
Index |
|
|
Viscosity in 5% toluene solution，mpa·s |
CR2440 |
13-24 |
|
CR2441 |
25-34 |
|
|
CR2442 |
35-53 |
|
|
CR2443 |
54-75 |
|
|
CR2444 |
76-115 |
|
|
CR244A |
116-140 |
|
|
CR244B |
141-400 |
|
|
Peel Strength，≥N/m |
90 |
|
|
Volatile，≤% |
1.2 |
|
|
Appearance |
Milk white chips |
|
Packing: Packed in compound bags of kraft and polypropylene, 25kg net each.
Shelf Life: One year below 20°C and half a year between 20~30°C
from the date of production.
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