DOWSIL™ 781 Acetoxy Silicone

A one part, fast curing high modulus sealant. It is suitable for glazing and weather sealing of sheet cladding, draught proofing and general internal sealing applications.

• DOWSIL™ 781 Acetoxy Sealant is a one-part, silicone sealant which has good adhesion to a range of non-porous surfaces including glass, aluminum, painted surfaces and composite boards; offers excellent resistance to aging, shrinkage, cracking and discoloring.

• High strength
• Good elasticity
• Conforms to ISO 11600-F&G-20LM
• Resistant to ozone, ultra-violet radiation and temperature extremes.