Eastman CAB-531-1 is a more flexibleresin requiring lower plasticizer modification than the Eastman CAB-381 esters.
伊士曼CAB - 531 - 1是一个更灵活的要求低于增塑剂修改伊士曼CAB - 381酯类树脂。
3
Elastic epoxy modified unsaturated polyester putty can be used to add vinyl resin and adding flexible epoxy ester resin and improvement method of unsaturated polyester elastic.