A weatherproofing sealant for photocatalytic clean glass.
DOWSIL™ 757 weatherproofing sealant for photocatalytic clean glass is a one part, neutral cure, architectural grade sealant. It easily extrudes and cures at room temperature by reaction with moisture in the air to form a durable, flexible rubber seal. This low modulus sealant is specially designed for the weathersealing of most photocatalytic and hydrophilic clean glass surfaces where high movement is anticipated and high weather resistance is required in order to withstand increased temperature and UV radiation.
Available in cartridges of 310 ml.
Compliant with ISO 11600 G 25 LM and ISO 11431
Available in a range of colours
|Uniclass 2015||Structural sealant glazing weather sealants (Pr_30_31_76_85)|
DOWSIL™ 757 Weatherproofing Sealant
|Standard product features|
- Uncured; as tested at 50% RH and 23°C (73°):
- As cured; after 28 days at 50% RH and 23°C (73°):