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781 Silicone Sealant

Dowsil™ 781 is a one-part silicone sealant, which has excellent adhesion to a wide range of non-porous surfaces, including: glass, aluminium, painted surfaces and composite boards.

It is fast curing and offers excellent resistance to ageing, shrinkage, cracking and discolouring. Suitable for glazing applications, weather sealing of sheet cladding, curtain walls, draught proofing and general internal sealing applications. It is tack-free in one hour with a working time of 5-10 minutes.

It is listed by the UK Water Regulations Advisory Scheme (WRAS) for use in contact with potable water once cured. Conforms to ISO 11600-F&G-20LM.

781 has excellent weatherability, with an application temperature range +5 to +40°C and joint movement capability +/– 20%.


Dowsil™ 781 Silicone Sealant, Black

Technical Specs

Colour: Black
Size: 310ml

 

 
Price is for individual model shown.
DOW3295257: £9.30
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Safety Data Sheet is Available

brandlogo Code: DOW3295257
Stock: Will be despatched today

Box Content

1 x Dowsil™ 781 Silicone Sealant Black 310ml

Downloadable Files

Safety Data Sheet is Available

Other Products within the Group

Name Colour Size Price
781 Silicone Sealant Clear 310ml
DOW3295036 Dowsil
Clear 310ml £9.30
781 Silicone Sealant White 310ml
DOW3295231 Dowsil
White 310ml £9.30
781 Silicone Sealant Brown 310ml
DOW3295249 Dowsil
Brown 310ml £9.30
781 Silicone Sealant Black 310ml
DOW3295257 Dowsil
Black 310ml £9.30

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