chloroprene rubber CR121, CR244, CR232 high quality with compectitive price 25kgs kraft paper bag chloroprene rubber CR121, CR244, CR232Brief introduction:This product is a special chloroprene rubber of high-crystallization rate made by polymerizing the emulsion with no sulfur modifier as modifying agent and with Lomar Pw as disperser , and similar to American Type AD.Cas no.: 9010-98- ...