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Dow Corning Dowsil 791 Weatherproofing Silicone Sealant 310ml

Total Price (ex VAT): £ 5.66

Sold only in Full Box Quantities.
Ideal for expansion, connection, perimeter and other movement joints
Neutral cure – suitable for use on coated glass, galvanized steel, copper, masonry and more
Low modulus sealant according to ISO standards, medium modulus according to ASTM standards
Extension/compression movement capability of up to +/-50% of the original joint width

SKU: xx29 Categories: , ,


Dowsil 791 is a one-part, neutral-curing silicone sealant that is designed for general weathersealing applications. It is a low-modulus sealant that cures to a flexible rubber that can accommodate joint movement. Dowsil 791 is also paintable and has excellent adhesion to a wide variety of substrates, including glass, metal, and concrete.

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