Safely Sealed for Life® Providing superior products and engineered solutions to ensure the sustainability of your HVAC system. Our formulations include U.L. listing, U.L. GREENGUARD Gold certification, True Zero VOC content and 10 Year Warranties. Duct Sealing and Airflow Management systems that exceed industry standards and are engineered to ensure fast, consistent, and accurate installation. Our products and solutions deliver maximum efficiency, unparalleled quality, and unmatched savings, and to ensure these goals are met, we provide thorough training and field support.

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Sealants

Sealants Products

Cartridge Killer Extrusion Gun Kit
Carlisle HVAC Products’ Cartridge Killer™ provides applicators with a ...

Sealants Documents

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Tech Tip Volume 12 - Shelf Life and Batch Code Decoding

Tech Tip Volume 10 - Sealants and Coatings

The Truth About VOCs

All VOCs contained in Hardcast sealants are in the product to guarantee and enhance performance. Hardcast also does not use exempt solvents that could be dangerous to the applicator or building occupant.

CCWI-181 (White) SDS

As a versatile, all-purpose duct sealant for use on all types of metal duct, ﬁberglass duct board, duct fabric and ﬂex duct, CCWI-181 incorporates a built-in polyester reinforcement for exceptional strength as well as UV inhibitors for outdoor use

A-1104 Butyl Gasket SDS

A-1104 Butyl Gasket is a gray, black or off-white permanently soft caulking compound which contains a high percentage of virgin butyl rubber to enhance its sealing properties and aging characteristics. A-1104 Butyl Gasket is formulated to retain low temperature handling properties at elevated temperatures. A-1104 Butyl Gasket will adhere to most clean, dry surfaces such as steel, galvanized metal, aluminum, plastic materials, wood, and concrete.

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