Dow -DOWSIL™ 799 Silicone Glass and Metal Building Sealant

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What is DOWSIL™ 799 Silicone Glass and Metal Building Sealant?
A clear, fast cure, neutral cure silicone sealant for glazing and weathersealing applications.
Uses

• Conventional glazing


Category: UV resistant sealants | elastomeric sealants | special purpose sealants...

MasterFormat: Joint Protection | Joint Sealants | Glazing...



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Midland, MI 48686
Tel: (586) 496-4000

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DOWSIL™ 799 Silicone Glass and Metal Building Sealant


What is DOWSIL™ 799 Silicone Glass and Metal Building Sealant?
A clear, fast cure, neutral cure silicone sealant for glazing and weathersealing applications.
Uses

• Conventional glazing

• Perimeter sealing of doors and windows

• Sealing around metal building flashings and gutters

Benefits
  • Primerless - can be used with many materials without the use of a primer
  • Non-corrosive - will not react with or corrode common building materials
  • Fast cure - 5 to 10 minutes tooling time and 20 minutes tack-free time
  • Excellent weather resistance against sunlight, rain, snow, and temperature extremes
  • Long-life reliability - cured sealant stays elastic from -40°C to 149°C (-40 to 300°F)
  • AAMA Certified


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Specifications

Application Benefits
Primerless AdhesionPrimerless
Product Use and Formulating
Cure System1-Part Cure
Room Temperature Cure - Days7 to 14 Days
Tack-free Time (50% RH)20 Minutes
Working Time5 to 10 Minutes
Typical Properties
Adhesion toGlass, Heat Strengthened Glass, Low E Coated Glass, Paint, Vinyl/PVC-U, Wood
ColorClear to translucent
Durometer - Shore A30
Elongation500 %
Peel Strength25 ppi
Resistance TypeUV Cure, Water, Weathering
Shelf Life360 Days
Tensile Strength230 psi