Dowsil
Dowsil 785 Sanitary Sealant White 310ml 3279120/C05
Model 3279120/C05
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked yesterday | £9.34 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £11.39 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
 checked within the hour | £11.95£13.52 | In stock | Visit Tooled Up (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
This White 310ml cartridge of Dowsil™ 785+ bacteria resistant silicone sealant is the traditional choice for bathroom and kitchen sealing applications. The bright white finish complements white sanitaryware, tiles and fittings, providing a clean, professional appearance that maintains its colour over time without yellowing. This one-part formula provides strong adhesion to most non-porous surfaces, including ceramics and porcelain, making it ideal for domestic and commercial sanitary fittings, kitchen sink units and clean rooms. The sealant actively protects against bacteria growth including MRSA, E. coli and Salmonella, whilst the integrated fungicide resists mould in damp conditions.
Features and Benefits
- :
- Classic white finish to match standard sanitaryware and tiles
- 310ml cartridge size fits standard sealant guns
- Quick working time of 5-10 minutes, tack-free in one hour
- Joint movement capability ±20% for long-lasting seals
- Bacteria and mould resistant for enhanced hygiene protection
- Conforms to ISO 22196:2007 and ISO 11600-F-20LM Specifications: Colour: White Size (ml): 310
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