Coat and Seal
Catalog number:
180
Moisture-resistant hybrid duct sealant that can be used in the most extreme weather conditions – including under water. It remains permanently flexible, is UV resistant, has incredible elongation characteristics and will not shrink or crack like water-based alternatives. It’s safe to say this product is “the bomb”.

Coat and Seal
Description
Moisture-resistant hybrid duct sealant that can be used in the most extreme weather conditions – including under water. It remains permanently flexible and elastomeric, which makes it ideal for exterior HVAC ducting.
With just a 15 mil coverage thickness, this UV resistant duct mastic has incredible elongation characteristics and will not shrink or crack like water-based alternatives. It’s safe to say this product is “the bomb”.
Technical informations
Skin Formation Time
60 min
Curing Time
2mm per 24 hrs
Sag
5 mm
Elongation
400%
Low Application Temp
41°F (5°C)
High Application Temp
122°F (50°C)
Low Storage Condition
41°F (5°C)
High Storage Condition
95°F (35°C)
Shelf Life
12 mos