• <dd id="s2imz"></dd>
    <progress id="s2imz"></progress>
    <button id="s2imz"><acronym id="s2imz"><cite id="s2imz"></cite></acronym></button>

    <s id="s2imz"><acronym id="s2imz"></acronym></s>

    <button id="s2imz"><acronym id="s2imz"><cite id="s2imz"></cite></acronym></button>
    <dd id="s2imz"><center id="s2imz"><td id="s2imz"></td></center></dd>
    <em id="s2imz"></em>

    1. <li id="s2imz"><acronym id="s2imz"><u id="s2imz"></u></acronym></li>
      tree tops

      Return List

      ● Antioxidant5057

      Product Name: Antioxidant 5057

      Chemical:: Benzenamine,N-phenyl-,reaction products with 2,4,4-trimethylpentene

      Structure type:

      MF:

      MW: 393.655

      CAS NO:68411-46-1

      Purpose: In the manufacture of flexible polyurethane slabstock foams, core discoloration or scorching results from the exothermic reaction of diisocyanate with polyol and diisocyanate with water. Proper stabilization of the polyol protects against oxidation during storage and transport of the polyol, as well as scorch protection during foaming. It can also be used in other polymers such as elastomers and adhesives, and other organic substrates

      亚洲熟妇一色屋,AV男人的天堂在线观看第三区,日韩不卡dvd在线播放,日韩欧美在线综合网