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Meyer Machine Supply & Equipment

DSR216 – Hardcast Duct-Seal 321 Indoor/Outdoor Fiber Reinforced Gray. 1 Gallon.

$20.00

Hardcast Duct-Seal 321 Indoor/Outdoor Fiber Reinforced Gray. 1 Gallon. 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. LEED compliant SCAQMD Rule 1168. -City of Los Angeles Approval RR #8069

Hardcast Duct-Seal 321 Indoor/Outdoor Fiber Reinforced Gray. 1 Gallon.

Weight 12 lbs
Dimensions 8 × 8 × 8 in
Application

Commercial, Dryer Vent, Industrial, Residential

Brand

Hardcast

Surface Treatment Type

Brush Applied Sealant

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