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Tremco Water Block Sealant is an asbestos-free, synthetic rubber that provides excellent primerless adhesion. A gray, high-performance, low-VOC, non-curing/non-skinning, gun grade rubber roof sealant, it remains flexible and adhered to all approved substrates including concrete, masonry, gypsum, metal, glass, plastic, wood surfaces and single ply roof systems. It is designed for unexposed waterproofing applications and can be used behind termination bars, under roof drains, and as an acoustical sealant, roof panel rib sealant and vapor barrier sealant.
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Have peace of mind with a TremCare preventive maintenance program to help extend the lifecycles of your roofs and facilities.
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