Dow corning® 791 silicone weatherproofing sealant

Dow corning® 791 silicone weatherproofing sealant

Dow Corning® 791 Silicone Weatherproofing Sealant is a one-part, medium-modulus, elastomeric sealant designed for general weathersealing. It is a silicone formulation that cures to a flexible and curable silicone rubber building joint seal.

Application Temperature Range -25 Deg C to 50 Deg C
Color Black
Bronze
Grey
Limestone
Precast White
White
or Custom
Durometer – Shore A = 30 Shore A
Flow/Sag (Slump) = 0 mm
Movement Capability -50 % to 50 %
Room Temperature Cure – Days 7 Days to 14 Days
Service Temperature High = 150 Deg C
Service Temperature Low = -50 Deg C
Specific Gravity @ 25C = 1.52
Tack-Free Time-50% RH = 35 Minutes
Tensile Adhesion (T/A) = 120 psi
Volatile Organic Content = 46 g/liter
Working Time = 15 Minutes