HARDCAST® Duct-Seal™ 321 304156 Duct Sealant, Base Chemical: Synthetic Late, Gray, 320 linear ft Coverage Rate, 1 gal
HARDCAST® Duct-Seal™ 321 304156 Duct Sealant, Base Chemical: Synthetic Late, Gray, 320 linear ft Coverage Rate, 1 gal
| Applicable Materials | : | Duct Board, Duct Fabric, Fiberglass, Metal |
| Application Temperature Rating | : | 35 to 100 deg F |
| Application | : | Metal Duct, Fiberglass Duct Board, Flex Duct, Duct Fabric |
| Base Chemical | : | Synthetic Latex |
| Color | : | Gray |
| Container Type | : | Pail |
| Coverage Rate | : | 320 linear ft |
| Net Content | : | 1 gal |
| Operating Temperature Rating | : | -20 to 200 deg F |
| Package Quantity | : | 4 Case |
| Product Family | : | Duct-Seal™ 321 |
| Product Type | : | Duct Sealant |
| Setting Time | : | 48 hr |
Duct-Seal 321 is a GREENGUARD Gold-certified, all-purpose, industrial-grade duct sealant for all types of metal duct, fiberglass duct board, duct fabric, and flex duct. 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.
HARDCAST® Duct-Seal™ 321 Duct Sealant, Synthetic Latex Base Chemical, Gray, 320 linear ft Coverage Rate, 1 gal Net Content, Pail Container, Applicable Materials: Duct Board, Duct Fabric, Fiberglass, Metal, 48 hr Setting, 35 to 100 deg F Application Temperature Rating, Application: Metal Duct, Fiberglass Duct Board, Flex Duct, Duct Fabric, -20 to 200 deg F Operating Temperature