791 Water Proof Silicone Sealant White 310ML

£4.79 inc. VAT
Trade customer? - log in to get your prices. close

Tell us where you are to check stock for Click & Collect:

Clearance promotion
Fast cure silicone sealant for use on non-porous and porous construction substrates. Excellent weather, ozone and UV resistance.
791 Water Proof Silicone Sealant White

In detail

Dow Corning 791 is a low modulus one part silicone sealant that gives excellent unprimed adhesion to both porous and non-porous construction substrates. 

Excellent weathering characteristics, including resistance to ozone, UV radiation and temperature extremes. 

20-30 minutes working time Fast cure - tack free in 2 hours Conforms to ISO 11600-25LM and also meets ISO specification 9047 class 50.