Carlisle Hardcast

Two Part II is Hardcast’s original mineral-gypsum-compound-impregnated fiber tape and liquid sealant duct joint sealer. The Two Part II Selaing System is made up of the RTA-50 compound combined with the DT-Tape, and dries to a hard cast-like membrane. The industry standard two part system for sealing low, medium and high-pressure duct systems.

Flex-Grip 550 Spray Grade is an all purpose, fiber-free, sprayable duct sealant for use on all types of metal duct, fiberglass duct board, duct fabric and flex duct. Distinguished by its ability to accommodate minor vibration and movement, Flex-Grip 550 Spray Grade stays flexible and will not crack. 550 Spray Grade's excellent coverage rates and easy spray application provide low installed cost while providing Hardcast's proven reliability.

Carlisle HVAC Products’ Cartridge Killer™ provides applicators with a quick, simple way to apply a fine bead of Spray-Seal™ Duct Sealant to boots, wyes, and other fittings. Cartridge Killer helps applicators save time and money on labor and materials, and provides superior aesthetics when compared to other application methods. Cartridge Killer comes with three different-sized tips – 0.012", 0.017", and 0.022" – so users can achieve the ideal bead size for any project, and features a stainless steel mesh filter between the gun and the tip to minimize clogging and keep work on schedule The 5-gallon “caulking tube” allows for less change-over time and minimal waste. Carlisle HVAC Products’ Cartridge Killer offers users excellent control over their sealant application, resulting in improved aesthetics, minimal product storage, and lower labor and material costs.

Iron-Grip 601 is a versatile, all purpose, fiber-free, duct sealant for use on all types of metal duct, glass fiber duct board, and flex duct, as well as duct fabric and flexible tubing runouts. Distinguished by its ability to accommodate minor vibration and movement, Iron-Grip stays flexible to save call-back labor. Iron-Grip's excellent coverage rates and easy brush-on application provide low installed cost. Iron-Grip 601 is UL 181 B-M Listed Passes ASTM C-731, ASTM D-2202. USDA, EPA and FDA Approved. LEED compliant SCAQMD Rule 1168. City of Los Angeles Approval RR #8069

Versa-Grip 181 is a premium grade, versatile all purpose, duct sealant for use on all types of metal duct, glass fiber duct board, and flex duct, as well as duct fabric and flexible tubing runouts. Versa-Grip incorporates a built-in fiber reinforcement for exceptional strength, with UV inhibitors for outdoor use.

Versa-Grip 102 is a general purpose, water based duct sealant for use on all types of metal duct, glass fiber duct board, and flex duct, as well as duct fabric and flexible tubing runouts. Versa-Grip incorporates a built-in fiber reinforcement for exceptional strength, with UV inhibitors for extended outdoor exposure.