Foster® 32-17™ Safetee™ Duct Sealant is excellent weather resistance, low water vapor permeance and good water resistance, allowing it to be used outdoor and in high humidity environments. It is U.V. resistant. When dry, it may be painted with good quality water-based paint.
Safetee Duct Sealant may be pressure tested within 16 hours dry time above 70ºF (21ºC) and below 60% RH. It quickly forms a strong bond to galvanized, aluminum or mild steel metal ducts. It has a mild odor when wet.
Safetee Duct Sealant complies with current requirements regarding use in meat and poultry processing areas under federal inspection. Letter of compliance is available upon request.