Key #589 Flexible Epoxy Membrane Binder
Elastomeric Waterproofing and Crack Isolation System
KEY #589 FLEXIBLE EPOXY BINDER/MEMBRANE is a 100% solids flexible epoxy used as a crack isolation membrane for interior use under various Key Resin Flooring Systems or as a binder component of various Key Lastic Systems. KEY #589 resists cracking caused by horizontal substrate movement, providing a crack resistant, resilient, sound absorbent, waterproof, durable floor. When used in conjunction with most Key Resin Flooring Systems, KEY #589 offers stress-relieving properties for floor slabs that show movement or vibration. KEY #589 is also used to treat the surface of individual cracks and properly filled and covered contraction joints (saw cuts).