Specification :

Polychloroprene Rubber CR244

Property: A xanthogen-modified polychloroprene rubber with fast crystallization rate, high cohesion force and adhesion strength at normal temperature.
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.

Package: Woven polypropylene lined-kraft paper bags with a release polyethylene liner, 25 kg net weight.
Storage life: one year below 25¡æ from the date of production.