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Product information
Description
DOWSIL™ 791 Weatherproofing SealantDOWSIL™ 791 Weatherproofing Silicone Sealant is a one part, low modulus, neutral curing weatherproofing silicone sealant designed for both commercial and domestic applications. It provides excellent unprimed adhesion to most porous and non-porous surfaces.
Benefits
- Excellent weathering characteristics, including resistance to ozone, UV radiation and temperature extremes
- Joint movement capability +/- 50%
- Conforms to ISO 11600-F&G-25LM and also meets ISO specification 9047 class 50%
- Designed for general glazing, and weather sealing in curtain wall & building facades
Substrate Type
- Wood
- Glass
- Toughened Glass
- Laminate Glass
- Glass Sealed Units - Weatherseal
- Brick
- Stone
- Concrete
- PVCu
- Plastic
- Mill Finished Aluminium
- Anodised Aluminium
- PVF2 Aluminium
- Powdercoat
- Steel
- Stainless Steel
- Galvanised Steel
- Copper
- Brass
- Zinc
- Lead
- Polycarbonate
- Masonry
- MDF
- Stained Timber
- Painted Timber
Technical Information
| Where to use | Exterior |
| Paintable | No |
| Time to cure | 24 hours |
| Container Type | Cartridge |
| Shelf life | 1 year |
| Sizes | 310ml, 380ml, 600ml sausage |
| Application method | Sealant Gun and Cartridge |
Features
- BrandDOWSIL
- Pcs per pack1
- ColourAnthracite
- Sealant and silicone featureNeutral
- SealingWaterproof
Advice from
Wood care products buying guide
From paint and stains for shutters and structural woodwork to exotic wood oil for your decking and wax or stains for your flooring and furniture... When it comes to wood care, there are plenty of products to keep your wood safe from insects, mould, UV rays, impacts and wear. Read on to find the right wood care product!
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