Seal the Deal with Dowsil! 🛠️
Dowsil 791 Sealant in white is a high-performance silicone sealant designed for exceptional weathering characteristics, offering resistance to ozone, UV radiation, and temperature extremes. With a quick working time and fast cure, it meets stringent ISO standards, making it a reliable choice for both professionals and DIY enthusiasts.
| Manufacturer | Dow Corning |
| Part Number | 4024912/C05 |
| Product Dimensions | 5 x 5 x 23.5 cm; 370 g |
| Item model number | 4024912/C05 |
| Size | Size 310 |
| Colour | White |
| Style | Compact |
| Material | Silicone |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Included Components | 1 x tube of Dow Corning 791 in white. |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 370 g |
A**Y
Best i've used
Best I've used. Used this to fix a leaking window its now water tight. Also used this to seal around new windows fitted. Its not to bad to work with, bit of a nightmare to get off your hands though. This stuff seem to be flexable once dry and doesnt seem to shrink like others i've used. Will be sticking to this producted well worth the money.
S**N
Excellent adhesion
I've used this for a variety of outdoor sealing tasks, it bonds very well to brick, mortar and uPVC.It also works great indoors as well, especially where regular acetoxy have trouble bonding to paints, and it has no strong odour which is good plus when using inside.A couple of words of warning however:1) This stuff is thicker and tackier than your regular sealant and will make an absolute mess if you're not careful.2) Although it is white as described, it's not the same brilliant white you'll get with a normal acetoxy silicone, I would describe this as a very slight beige-grey tint
T**5
A Good Sealant
Used to seal a double glazed UPVC window frame and brick wall.Easy to apply, good adhesion and gap filling.Cured ok in lowish outside temperature.Looks a good finish.Dowsil is a reliable manufacturer.
S**T
It does what it says on the tin
It did the job for me.
F**S
Very good product
Easy to use and not messy like many others I have used.
M**Y
It's not pure white
Sealed some bespoke fitted wardrobes. Should be able to paint over but not good for a upvc window shelf as it's not white.
N**Z
Missing part.
One nozzle attachment missing from one of the tubes.
D**D
Value for money
Worth the extra, easy to work and I know it will last. A quality product.
Trustpilot
2 months ago
2 days ago
