欧美性爱一区二区三区无a_久久亚洲欧洲国产综合_亚洲欧美一区在线_久久久国产精品无码_中文字幕在线日韩欧美a_91日韩欧美在线_亚洲天天综合_亚洲三级一区_日韩中文人妻无码不卡_2024国产无码免费视频

The new halogen-free flame retardant "Jingdong Bao" is specially developed for polyolefin and polyolefin elastomer. It has good compatibility with polyolefin, nearly no influences to mechanical properties of the base resin. In extrusion process it shows good processing and thermal stability; With "Jingdong Bao", plastic products, electric cables etc. can easily achieve UL94-V0 and VW-1 requirements;

Welcome our customer from the United Kingdom visited Dongying Jingdong Chemical Co., Ltd. and congratulated for our pleasant cooperation!