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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 玻璃, 金属, 漆, 铝材, 木材
  • Color 黑色
  • Cure Type 自然固化
  • Durometer - Shore A 20 Shore A
  • Elongation 250 %
  • Full Adhesion Time 7 to 10 Days
  • Number of Parts 单组份
  • Resistance Type 热阻, 抗紫外线, 防水
  • Service Temperature High 90 °C
  • Service Temperature Low -30 °C
  • Shelf Life 360 Days
  • Specific Gravity @ 25C 1.46
  • Temperature Range -30 to 90 °C
  • Tensile Strength 0.35 psi
  • Water Resistant true
  • Working Time 30 Minutes
  • DOWSIL™ 3793 Insulating Glass Sealant
    A high performance, moisture curing, one-part neutral sealant, specifically designed for the insulating glazing industry for the production of hermetically sealed units.

  • DOWSIL™ 895 Structural Glazing Sealant
    A one-part, neutral curing silicone sealant designed specifically for the structural bonding of glass, metal and other building components. It can also be used for adhering stiffening elements to building panels.

  • DOWSIL™ 3362 Insulating Glass Base and Catalyst

    A two component room temperature neutral curing silicone sealant specifically developed for the manufacture of high performance insulated glass units. It is suitable for insulating glass units used in residential and commerical, and structural glazing applications.


  • DOWSIL™ 993 Structural Glazing Base and Catalyst
    A two-component, neutral curing silicone formulation specifically developed for the structural bonding of glass, metal and other building components.

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DOWSIL™ 757 Weatherproofing Sealant
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DOWSIL™ 757 Weatherproofing Sealant
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