DOWSIL 791 Weatherproofing Sealant
Short Description
A one-part, medium-modulus, elastomeric sealant designed for general weathersealing
DOWSIL 791 Silicone Weatherproofing Sealant
Neutral, one-part silicone sealant
APPLICATIONS
DOWSIL 791 Silicone Weatherproofing Sealant is a specified, premium performance weather sealing product specifically designed for general glazing and weather sealing in curtain wall and building facades.
FEATURES & BENEFITS
Ideal for expansion, connection, perimeter and other movement joints
Neutral cure – suitable for use on coated glass, galvanized steel, masonry and other porous and non- porous substrates
Extension/compression movement capability of up to ±50 percent of the original joint width
Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone
Excellent unprimed adhesion to a wide variety of construction materials and building components
Ease of application – ready to use as supplied
Excellent rheology, low string upon gunning
COMPOSITION
One-part, neutral-cure, RTV silicone sealant
