国产对白国语对白_好爽…又高潮了免费毛片_国产乱码一二三区精品_成年免费a级毛片_国产精品自在自线视频

USES: The sulphone reactive crosslinking agent produced by our company has not only the sulphone bond heat resistance and temperature resistance, but also the cross-linking monomer allyl, which can be cross-linked with other unsaturated olefins to form a network structure, self-polymerization can also have higher thermal stability and impact wear-resistant processing strength. Products are widely used in Polyacrylic acid resin, unsaturated polyester, polyethylene, polypropylene, polyvinyl chloride, chlorinated polyethylene, Eva, polystyrene, rubber vulcanization and other thermoplastic cross-linking modifier. SULFONE crosslinkers are non-toxic.

Packing: Solid 25kg bag or paper bag or carton, 25/50kg cardboard or paper drum, 500kg ton bag, liquid 25/200kg plastic drum and 1000kg.