Rolled Mastic Sealant

Ul 181b listed 25 to 295 f check price.

Rolled mastic sealant.

Foil grip 1402 is a pressure sensitive 40 year cycle duct joint and general purpose rolled mastic sealant. Aggressive butyl rubber adhesive provides a permanent air and water tight seal. Foil grip 1402 is suitable for sub grade application on pvc coated duct and is. Why hvac technicians use tapes sealants.

Thicknesses of both products are 17 mils with widths of. It provides an instant water resistant grip to most surfaces including sheet metal duct board flex duct pvc coated duct and duct wrap vapor barriers. The foil grip 1402 has a ul classification and meets nfpa 90 a and 90 b. Heat and cold cycles used over throughout the year will cause any material to expand and contract.

These rolled mastic sealants are code approved and can be used in lieu of or in combination with hardcast liquid sealant line. Over time the connections seams and splits can warp separate or. Rolled sealant is a hardcast duct sealant just like the ds321 the ccw181 and even the 404 solvent based sure grip all of which come in a bucket one gallon of liquid duct sealant has a coverage of about 320 linear feet using a 3 wide application and a rolled mastic is of course 100 ft of coverage. Hvac ducting is no different.

To read pdf files you need the adobe acrobat reader 6 0 or higher. Hardcast rolled mastic duct sealant foils. Mastic sealants help provide a weatherproof seal and stop water from siphoning between sheets. 45 roll of tape mastic.