天天综合一区二区三区,中文字幕 免费乱码 欧美,国产玩丰满女领导在在线观看,精品国产调教性奴在线

    <pre id="ql782"><small id="ql782"><menuitem id="ql782"></menuitem></small></pre>

    • TEL.0335.3654777
      Home. >
      Products.
      > LOW IRON GLASS
      LOW IRON GLASS
      Low iron glass is made up clear float glass by reducing its green tint and iron content to achieve optimum clarity and vision. The low iron content enables Ultra clear glass possess better optical performance and higher visible light transmittance than ordinary clear glass, greatly enhances solar heat transmittance.
      Characteristic:
      · Low glass blew rate
      · Ensure color consistency
      · High light transmittance, good permeability
      · Low transmittance of ultraviolet
      Specifications:
      · Thickness:3.2mm-19mm
      · VT:6mm>91%
      · Max. Size:130”×334.64”
      3300mm×8500mm (Sizes can be customized)
      performance data:

      1W/M2=0.317BTU/ft2hr /1W/M2K=0.176BTU/ft2hr°F