1.These strands were coated on four sides with a nonburning coating consisting of a neoprene latex based paint.
氯丁橡胶乳漆所组成包覆层将药条四个侧面包覆起来。
2.The main materials we used are including silicone rubber, fluorubber, natural rubber, neoprene rubber, EPDM, butyl rubber, polyurethane, polyethylene, EVA, ABS, PP, and PVC.