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      產品中心
      Founded in 1989, Suzhou Hualun Chemical Co., Ltd. mainly engages in the R&D, production and sales of organic peroxides, flame retardant products.
      溴化聚苯乙烯
      中文名稱: 阻燃劑FR-685
      中文別名: BPS; 溴化聚苯乙烯
      英文名稱: Benzene, ethenyl-, homopolymer, brominated
      英文別名: FR-685; Ethenyl-benzene homopolymer brominated; BPS; Polystyrene resin Bromide
      CAS號: 88497-56-7
      分子式: (C8H5Br3)n
      分子結構:
      熔點: 260-320℃

       

      產品用途: 適用于阻燃工程塑料PBT、PET及PA

       

      双乳被一左一右吃着的小说,黑人玩弄美丽少妇好舒服,被cao到高潮
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