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        1. Welcome to Shijiazhuang Keyi Chemical Technology Co., Ltd!
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           Shijiazhuang Keyi Chemical Technology Co.,ltd.

          Addres:Shijiazhuang city, the capital of Hebei province

          Tel:15931391988

          E-mail:149225243@qq.com

          Blend polyether polyol Your current location:Home- Blend polyether polyol
           
          Sandwich Panel
          發布時間:2019-10-29 05:19:16 點擊次數:381
           


          Discontinuous sandwich panel


          Typical laboratory data:


          Material temperature: 25 degrees.


          A:B ratio: 1:1.2


          React time:


          Cream time: 12-15s


          Gel time: 60-65s


          Tack free time: 75-80s


          Free rise density: 28-30kgs/m3.


          Characteristic: stable dimension, narrow density distribution, fine final foam.


           
          PreviousHigh resilience:330N  NextSpray
           
           
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