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DOWSIL™ 813 Silicone Weatherproofing Sealant
Overview
Properties
Technical Content
Sample Options
What is DOWSIL™ 813 Silicone Weatherproofing Sealant?
A one-part, neutral-cure silicone sealant designed for weathersealing applications. This specified product delivers premium performance in demanding weather sealing conditions.
Uses
- Weather sealing for curtain walls and facades
- General glazing in building envelopes
- Expansion and connection joints
- Perimeter sealing in exterior structures
Benefits
- Neutral cure – safe for sensitive substrates
- Suitable for glass, steel, masonry, concrete
- Ideal for porous and non-porous surfaces
- ±50% movement capability for dynamic joints
- Excellent adhesion without primer to many building materials
- UV, rain, snow, and ozone resistant
- Non-sag, easy vertical application
- Low stringing during gunning
- Ready-to-use, no mixing required