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  •   Qingdao Yutong Concrete Hardware Co.,Ltd. 人妻引诱中文字幕_五月丁香啪啪激情综合色九色_色噜噜狠狠爱综合视频_男人的天堂免费视频一色屋  
      Qingdao Yutong Concrete Hardware Co.,Ltd.

      Construction Hardware
     
    Expansion Joint Filler


     
    Preformed from selected cork particles and bonded
    together with an insoluble resin. This joint filler is resistant
    to acids and alkalies, is flexible, waterproof and light in
    color. It will not extrude when compressed to 50% of its
    original thickness and will recover to approximately 95%
    when released. Cork expansion joint is compatible with
    elastomeric, chemically cured sealant. Applications
    include water and sewage treatment plants, flood walls,
    outlet works, spillways and industrial construction. Weight
    at 1/2" thickness is .75 lbs per sf.

     

     
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