Dow Corning 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 aging, shrinkage, cracking and discolouring.
High modulus – acetoxy cure type
Fast cure – tack free in one hour
Working time of 5-10 minutes
Listed by the UK Water Regulations Advisory Scheme (WRAS) for use in contact with potable water once cured