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๐ค Seal the deal with Dowsil 791 โ where strength meets speed!
Dowsil 791 is a premium black silicone sealant engineered for external weatherproofing. It offers excellent adhesion without primer, resists radiation and temperature extremes, and cures quickly to a durable, flexible finish. Certified to ISO standards, itโs ideal for professionals seeking reliable, fast-setting protection on diverse construction substrates.
| ASIN | B0063PXFE4 |
| Best Sellers Rank | #53,047 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #125 in Silicone Sealers #301 in Hardware Sealers |
| Brand | DOWSIL |
| Brand Name | DOWSIL |
| Color | Black |
| Compatible Material | Rubber |
| Customer Reviews | 4.3 out of 5 stars 337 Reviews |
| Global Trade Identification Number | 05413278323354 |
| Included Components | 1 x tube of Dow Corning 791 in Black. |
| Item Dimensions | 50 x 50 x 235 millimeters |
| Item Form | Liquid |
| Item Type Name | External Weatherproofing Sealant |
| Item Weight | 0.37 Kilograms |
| Item dimensions L x W x H | 50 x 50 x 235 millimeters |
| Item weight | 0.37 Kilograms |
| Manufacturer | Dow Corning |
| Material | Silicone |
| Material Type | Silicone |
| Model | 4024907/C05 |
| Number of Items | 1 |
| Part Number | 4024907/C05 |
| Style | Compact |
| Style Name | Compact |
| Supported Standards | ISO 11600-25lm, ISO 9047 Class 50 |
| Surface Recommendation | Roof |
| Warranty Description | No guarentee. |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |
E**S
Would recommend
Strong bond very strong not watery like other reviews said perfect for letting me watertight seal boats and bait boats flex able but no tare
P**T
Almost expired sealant!
Not happy that I was delivered a sealant that is two weeks away from it's expiry date!
R**.
Quality sealant - A1
I bought this for a seal i needed around a black wooden outdoor unit, where I had some gaps from a pipe I had going through it. It sealed easily and was black to match the unit etc. Went off fairly fast and has remained ever since doing its job - Sealing. Cheap, easy to use and very effective. A1 Product
B**R
Black, easy to apply, can be messy
The price is good and delivery was quick. The sealant tube is as easy to use as any other sealant tube (though you'll need to provide your own nozzle). Adhesion is good but not great, so you can get some stray blobs, and with the black dye those blobs can soon make your clothes a mess... be careful out there!
D**K
It seals.
What can one say about a tube of sealant? Does it seal? Yes.
Trustpilot
1 month ago
3 weeks ago