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Save 37%
Dowsil 791 Weatherproofing Silicone Sealant White 310ml

Dowsil 791 Weatherproofing Silicone Sealant White 310ml

SKU: 260223155515201 EAN: 5413278323408

Compare 5 prices for Dowsil 791 Weatherproofing Silicone Sealant White 310ml — from £8.99 to £14.33 across 5 UK sellers including Screwfix, Travis Perkins, Tooled Up and more. Save up to £5.34 (37%).

£8.99 7h ago
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Compare Prices from 5 Sellers

Prices updated 1 Sep 2026
2
Travis Perkins
£11.11 +£2.12
4h
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3
Tooled Up
£12.95 +£3.96
4h
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4
My Tool Shed
£12.95 +£3.96
4h
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5
Buy A Parcel
£14.33 +£5.34
44h
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#2 Travis Perkins
4h ago
£11.11 +£2.12
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#3 Tooled Up
4h ago
£12.95 +£3.96
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#4 My Tool Shed
4h ago
£12.95 +£3.96
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#5 Buy A Parcel
44h ago
£14.33 +£5.34
View
DOWSIL㢠791 Weatherproofing Silicone Sealant is a one part, low modulus, neutral curing weatherproofing silicone sealant designed for both commercial and domestic applications. It provides excellent unprimed adhesion to most porous and non-porous surfaces. Conforms to ISO 11600-25LM and also meets ISO specifications on 9047 class 50 percent Excellent weatherproof characteristics like resistance to ozone, UV radiations and extreme temperatures Joint movement capability +/-50 percent Working time-20 to 30 minutes Fast curing-tack free in 2 hours Application temperature range is -20 to +50°C Suitable for weather sealing of curtain walling, building facades and expansion joints Can also be used as a frame sealant
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