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DOWSIL™ 757 Weatherproofing Sealant

Sealant for Photocatalytic Clean Glass is a neutral-cure, one-component, Si-hybrid based, low modulus, architectural grade sealant designed for weathersealing of most photocatalytic and hydrophilic clean glass surfaces where high movement is anticipated and high weather resistance is required to withstand increased temperature and UV radiation. It is ideal for expansion, connection, perimeter and other movement joints.

性能

这些数值为典型性能,并且不用于在规格制定过程中使用。

  • Adhesion to 木材, 漆, 玻璃, 金属, 铝材
  • Appearance 不透明
  • Chemistry 中性
  • Color 黑色
  • Cure System 单组分固化
  • Cure Type 自然固化
  • Durometer - Shore A 20 Shore A
  • Elongation 250 %
  • Flow 无流挂
  • Full Adhesion Time 7 to 10 Days
  • Movement 中等
  • Number of Parts 单组份
  • Resistance Type 抗紫外线, 热阻, 防水
  • Service Temperature High 90 °C
  • Service Temperature Low -30 °C
  • Shelf Life 360 Days
  • Special Features 适用于自洁玻璃
  • Specific Gravity @ 25°C 1.46
  • Substrate 多孔
  • Temperature Range -30 to 90 °C
  • Tensile Strength 0.35 psi
  • Water Resistant true
  • Where Used 工作地点
  • Working Time 30 Minutes

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DOWSIL™ 757 Weatherproofing Sealant
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DOWSIL™ 757 Weatherproofing Sealant


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DOWSIL™ 757 Weatherproofing Sealant
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