Karnak Karna-Flex

Karnak Karna-Flex is an elastomeric, thermoplastic rubber sealant formulated for use on properly prepared metal, concrete, spray polyurethane foam and plywood roof substrates. Its ease of application, superior adhesion, elasticity and durability make Karna-Flex an ideal repair sealant. Available in a brush mastic or caulking cartridge.

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Karna-Flex can be used as a stand-alone repair system or as a joint detailer for the Elasto-Kote coating system.