A one-part, neutral-cure architectural grade silicone sealant.
DOWSIL™ 791 Weatherproofing Silicone Sealant is a specified, premium performance weather sealing product specifically designed for general glazing and weathersealing in curtain wall and building facades.
Ideal for expansion, connection perimeter and other movement joints
Neutral cure – suitable for use on coated glass, galvanized steel, masonry and other porous/ non-porous substrates
Extension/ Compression movement capability of up to ±50% of the original joint width
|Uniclass 2015||Structural sealant glazing weather sealants (Pr_30_31_76_85)|
DOWSIL™ 791 Weatherproofing Silicone Sealant
|Standard product features|
- Uncured – as tested at 23°C (73°F) and 50% RH:
- As cured – after 21 days at 25°C (77°F) and 50% RH:
Custom colours are also available – contact manufacturer for details.