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Chloroprene rubber 244
1. CAS No.: 9010-98-4
2. White or light yellow chips
3. CR 2441, 2442, 2443
Characteristics:
1. Excellent storage stability, process ability and safety property
2. Its products have sunlight resistance, oil resistance, chemical reagent resistance and combustion retardancy as well as heat resistance and less compression deformation.
3. Its vulcanization rate is slow and should be solved by adjusting the vulcanization.
Usage:
Mainly for production of adhesives. It is similar to Du Pont's neoprene type Ad-20 and Denka's A-90.
Product standard: Q/Chs25-2005
Properties Specification
Viscosity in 15% toluene solution, mPa. S A B C
CR2441 1000-3000 1000-3000 1000-3000
CR2442 3001-7000 3001-7000 3001-7000
CR2443 7001-10000 7001-10000 7001-10000
Peel strength, N/cm 90 min. 80 min. 75 min.
Volatile matter, % 1.0 max. 1.2 max. 1.2 max.
Ash content, % 1.0 max 1.2 max. 1.2 max.
Chloroprene Rubber 244
