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DOW CORNING® 757 WEATHERPROOFING SEALANT
For use in: 
Description
Dow Corning® 757 Weatherproofing 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.
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More information is available in the MSDS and Product Data Sheets at the bottom of the page.
Typical Properties
Characteristics
Regulations
Color Black
 
Color Grey
 
Color White
 
Durometer - Shore A = 20 Shore A
 
Elongation = 247 %
 
Full Adhesion Time 7 Days to 14 Days
 
Service Temperature High = 90 Deg C
 
Service Temperature Low = -30 Deg C
 
Shelf Life = 360 Days
 
Specific Gravity @ 25C = 1.37
 
Tensile Strength = 36.2594 psi
 
Water Resistant
 
Working Time = 30 Minutes
*These values are typical properties and are not intended for use in preparing specifications.
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