DOWSIL™ 791T Weatherproofing Sealant
A premium one-part, easy to use, neutral cure silicone sealant with excellent weatherability and flexibility, and an odorless cure. It is low modulus with outstanding primerless adhesion to a wide variety of porous and non-porous substrates.
Properties
These values are not intended for use in preparing specifications.
Physical Properties
- Adhesion to Yes No Brickwork, Ceramic, Concrete, Glass, Masonry, Paint, Steel, Stone, Wood
- Appearance Yes No Translucent
- Chemistry Yes No Neutral
- Color Yes No Clear
- Durometer - Shore A Yes No 20 Shore A
- Low Odor Yes No true
- Movement Yes No Medium
- Specific Gravity @ 25°C Yes No 1.03
- Substrate Yes No Non-porous
Application Benefits
- Application Temperature Range Yes No 5 to 40 °C
- Movement Capability Yes No > 50 %
- Primerless Adhesion Yes No Primerless
- Resistance Type Yes No Ozone Resistance, Thermal Resistance, UV Resistance
Processing-Formulating Benefits
- Cure System Yes No 1-Part Cure
- Cure Type Yes No Neutral Cure
- Number of Parts Yes No One
- Tack-Free Time-50% RH Yes No 35 to 50 Minutes
- Where Used Yes No Job Site
No Safety Data Sheets are available online for this material Please Contact Dow for additional information.
No Safety Data Sheets are available online for this material
Please Contact Dow for additional information.
No Food Contact Letters are available online for this material Please Contact Dow for additional information.
No Food Contact Letters are available online for this material
Please Contact Dow for additional information.
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The following Rules apply:
All products must have the same delivery date
All products must be in the same product family
All products must be purchased on the same order
All products must be shipped from the same plant
All products must have the same delivery date
All products must be in the same product family
All products must be purchased on the same order
All products must be shipped from the same plant
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