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🔧 Seal smart, seal fast — stay ahead with Dowsil 799!
Dowsil 799 is a premium one-part neutral silicone sealant designed for plastic and glass applications. It offers excellent adhesion to polycarbonate and other substrates, fast curing, and superior weather and mould resistance. Certified to ISO 11600-f&g-25lm standards, this 310ml white sealant tube is ideal for professional glazing and curtain walling projects requiring durable, water-resistant sealing.
| Asin | B00DL18J2G |
| Best Sellers Rank | 102,707 in DIY & Tools (See Top 100 in DIY & Tools) 1,304 in Sealers |
| Brand | Redify |
| Colour | White |
| Compatible Material | Polyvinyl Chloride |
| Customer Reviews | 3.6 3.6 out of 5 stars (14) 3.6 out of 5 stars |
| Global Trade Identification Number | 05413278512260 |
| Included Components | 1 x tube of Dow Corning 799 in white. |
| Item Dimensions | 50 x 50 x 235 millimetres |
| Item Form | Paste |
| Item Type Name | Plastic and Glass Sealant |
| Item Weight | 0.37 Kilograms |
| Manufacturer | Dow Corning |
| Manufacturer Part Number | 4068772/C05 |
| Material | Silicone |
| Model Number | 4068772/C05 |
| Number Of Items | 1 |
| Product Warranty | No guarentee |
| Style Name | Compact |
| Supported Standards | ISO 11600-f & g-25lm |
| Surface Recommendation | Glass,Plastic |
| Unit Count | 310.0 millilitre |
| Water Resistance Level | Water Resistant |
User
Good sealant does the job
Perfect for replacing sealant on Perspex boat windows. However watch the sell by dates - sometimes these are supplied already beyond the use by date
User
Best quality of silicone I've used
This is genuinely really good stuff. I used it to seal copper to painted wood and it worked perfectly. lovely smooth edges, no strong odours (compared to some other ones I've used) and as it's neautral it doesn't react with the bare metal so perfect for this application. really happy I found this one, and got plenty left for another job.
User
Check the dates first if you have time send back
Product fine but 3 months out of date
User
Out of date
The silicone sent was out of date. Not terrible. But expensive for it to be out of date.
User
Doesn’t go black
Usually sealant goes black in my bathroom this been in for a year and still looks new
User
All are great quality & cheaper than most branded products
Wouldn't use any other sealants other than Dow Corning.All are great quality & cheaper than most branded products.
Trustpilot
2 weeks ago
1 week ago