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All Systems > Elastomeric Flooring Systems > Key Waterproofing & Crack Isolation Membranes  
 

Key Waterproofing & Crack Isolation Membranes


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Key #780 Epoxy Joint Filler

Key #400 Urethane Elastomer Membrane


KEY #400 Urethane Elastomer is a two component high solids elastomeric urethane used in waterproofing applications and various Key Lastic Systems. Combining excellent elongation properties with high tensile strength and tear resistance Key #400 is an ideal crack resistant and waterproof membrane for exterior or interior use and under most Key Flooring Systems.
Key #780 Epoxy Joint Filler

Key #580 Flexible Epoxy Membrane


KEY #580 is a 100% solids, flexible urethane-modified epoxy membrane used as a component of various Key Lastic Systems and as a crack-isolation/waterproofing membrane under most Key Resin Flooring Systems. Key #580 resists cracking caused by horizontal substrate movement, providing a crack resistant, resilient, sound absorbing, waterproof, durable floor. When used in conjunction with most Key Flooring Systems, Key #580 offers stress-relieving properties for floor slabs that show movement or vibration. Key #580 is also used to treat the surface of individual cracks and properly filled and covered contraction/control joints (saw cut joints). Key #580 is available in a wall grade formulation.
Key #780 Epoxy Joint Filler

Key #9332 Flexible MMA Membrane


KEY #9332 Flexible MMA is a higher viscosity, 100% reactive, flexible methyl methacrylate resin used as a crack isolation or waterproofing membrane under various Key MMA Systems. Key #9332 MMA resists cracking caused by horizontal substrate movement, providing a crack resistant, resilient surface. Key #9332 MMA offers stress relieving properties for floor slabs showing movement and/or vibration. Excellent for use as an intermediate layer in loading docks and ramps, equipment rooms, large animal rooms, activity rooms, automotive and tooling industry, freezers, coolers, bridge decks, pedestrian walkways, parking garages, ship decks, joint repair, food industry, dairies, beverage industry, and numerous other applications.
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Key #780 Epoxy Joint Filler

Key #9800 Flexible PUMMA Membrane


KEY #9800 Flexible PUMMA is a higher viscosity, 100% reactive, flexible methyl methacrylate polyurethane hybrid resin used as a crack isolation or waterproofing membrane under various Key MMA Systems, or as a resilient mortar or joint filler for numerous applications. Key #9800 Flexible PUMMA resists cracking caused by horizontal substrate movement, providing a crack resistant, resilient surface with superior performance in cold temperature environments. Key #9800 Flexible PUMMA offers stress relieving properties for floor slabs showing movement and/or vibration. Excellent for use as an intermediate membrane layer or patching mortar in loading docks and ramps, equipment rooms, large animal rooms, activity rooms, automotive and ...