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🛡️ Seal the deal with confidence—weatherproof your world in style!
The 791 Silicone Sealant Grey 310ml by Dowsil is a one-part neutral cure silicone designed for superior adhesion across a wide range of exterior substrates. It offers rapid tack-free drying in 30 minutes and exceptional resistance to weather elements including UV, ozone, and temperature fluctuations. Ideal for both commercial and domestic sealing applications, this compact, water-resistant sealant ensures durable, flexible protection that stands the test of time.
| ASIN | B07XWMVKSZ |
| Best Sellers Rank | 36,306 in DIY & Tools ( See Top 100 in DIY & Tools ) 620 in Sealers |
| Brand | Dowsil |
| Colour | Grey |
| Compatible Material | Brass, Polyvinyl Chloride (PVC), Aluminum, Ceramic, Copper, Glass, Porcelain, Marble, Leather, Alloy Steel, Engineered Wood, Plastic, Stainless Steel, Vinyl, Metal, Fiberglass, Wood, Rubber |
| Country Of Origin | Belgium |
| Customer Reviews | 4.6 out of 5 stars 13 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Included Components | 791 Silicone Sealant Grey 310ml |
| Item Dimensions | 22.9 x 4.8 x 4.8 centimetres |
| Item Form | Liquid |
| Item Weight | 0.45 Kilograms |
| Item dimensions L x W x H | 22.9 x 4.8 x 4.8 centimetres |
| Item weight | 0.45 Kilograms |
| Manufacturer | Dowsil |
| Material | Silicone |
| Style | Compact |
| Style Name | Compact |
| Supported Standards | RM |
| Surface Recommendation | Roof |
| Unit Count | 310.0 millilitre |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |
J**W
Did what I hoped
Used this to seal the walls of a concrete panel garage to the concrete base. Was easy to apply and filled the gaps. Quite hard to push into the gaps and then smooth as its very sticky, needs a wet finger to help a bit As proof of use - in the very heavy rain in the UK late September I had standing water outside the garage but the inside was dry so a success - would use again
M**N
Top notch
Dow, always good and never had a problem with any of their sealers and silicones. I won’t buy any other brand.
C**S
Looks good for years. Highly recommend this make.
I’ve used this make for many years now, wouldn’t use another make anymore. Looks good for years. Highly recommended
Trustpilot
4 days ago
5 days ago