<ruby id="icfea"><option id="icfea"></option></ruby>
    1. <span id="icfea"><video id="icfea"></video></span>
    2. <span id="icfea"></span>
    3. <acronym id="icfea"></acronym>

        1. <optgroup id="icfea"><li id="icfea"></li></optgroup>


          • 123
          • 123
          • 123
          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

           

          漂亮人妻被黑人久久精品,国产99这里只有精品,久久国产乱子伦精品,中文字幕免费无码专区