This is an alert about new products, services, trainings, jobs, weather, sales, holidays, closings, etc.
| Applicable Materials | : | Metal Duct and Fiberglass Duct Board |
| Base Type | : | Synthetic Latex/Water |
| Color | : | Gray |
| Container Size | : | 5 gal |
| Container Type | : | Pail |
| Drying Time | : | 48 hr |
| Temperature Rating | : | -20 to 200 deg F |
| VOC Content | : | 93 g/L |
Duct-Seal™ 321 in an all purpose industrial grade duct sealant for all types of metal duct, glass fiber duct board and flex duct, as well as duct fabric and flexible tubing runouts. It includes UV inhibitors for extended outdoor exposure and built-in fiber reinforcement for added strength. This non-toxic water based product is solvent-free and is suitable for residential use. Duct-Seal™ 321 is UL 181 B-M Listed Passes ASTM D-2202, ASTM C-731. USDA, EPA and FDA Approved.
HARDCAST® Duct-Seal™ 321 Duct Sealant, Pail Container, 5 gal Container, Synthetic Latex/Water Base, 48 hr Drying, Gray, -20 to 200 deg F, 93 g/L VOC, Applicable Materials: Metal Duct and Fiberglass Duct Board
- Smoothie creamy texture consistency
- Flexibility: Passes 1/4 in mandrel bend
- Mold and mildew-resistant
- SMACNA 1/2 , 1, 2, 3, 4, 6 and 10 in wg pressure class
- Meets seal class A
- Passed 5 cycles freeze/thaw stability