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๐ง Seal smart, seal fast โ stay leak-proof and ahead of the curve!
Dowsil 791 is a premium black silicone sealant engineered for external weatherproofing. It offers exceptional resistance to temperature extremes and radiation, with a fast curing time and strong adhesion to diverse surfaces without primer. Certified to ISO standards, it ensures professional-grade sealing performance ideal for roofing and construction projects.
| ASIN | B0063PXFE4 |
| Best Sellers Rank | #60,981 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #142 in Silicone Sealers #340 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
2 weeks ago