Products

DC 791 - Weathershield

Dow Corning® 791 Silicone Weatherproofing Sealant

 

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