Dowsil
Dowsil 781 Silicone Sealant Clear 310ml 3295036/C05
Model 3295036/C05
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 4 hours ago | £9.26 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 checked 5 hours ago | £10.95£12.86 | In stock | Visit Tooled Up (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £11.30 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
Dowsil 781 is a one-part silicone sealant supplied clear in a 310ml cartridge, designed to give an invisible finish on glass and other non-porous surfaces. It suits glazing applications, glass-to-glass work and frameless glazing systems, as well as weather sealing of sheet cladding and general internal sealing, thanks to strong adhesion to surfaces such as glass, aluminium, painted finishes and composite boards.
The formulation offers good resistance to ageing, shrinkage, cracking and discolouring, helping it stay clear over time. It has a working time of 5-10 minutes, a skin over time of 14 minutes, and becomes tack-free within one hour, allowing reasonably quick progression to further work. The sealant conforms to ISO 11600-F&G-20LM and is ready to use straight from the cartridge, fitting standard sealant guns.
Features and Benefits
- :
- Clear finish for invisible sealing on glass and transparent surfaces
- 310ml cartridge fits standard sealant guns
- One-part formulation ready to use straight from the cartridge
- 14-minute skin over time enables quick progression to next tasks
- Excellent resistance to ageing and discolouring maintains clarity
- Conforms to ISO 11600-F&G-20LM standards Specifications: Colour: Clear Size (ml): 310
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