Hardcast - 1602 All-Purpose Indoor Duct Sealant Tape

• All-Purpose indoor polyester backed Gray Matter rolled duct sealant.
• Packaging: 50ft roll - 3 inch wide x 25 mils thick.
• Immediate aggressive grip with full bond in 24 hours.
• Paintable Dupont Sontara polyester backing. Peel and seal.
• Time to Test: immediate.
• Meets SMACNA Pressure Classes to 10 inches w.g.

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