Semlastic 5428 is a 100% solids, low odor, flexibilized epoxy. It is used for coating concrete as a chemically resistant sealant. It can be reinforced with Semstone Fabric #100 for bridging cracks in concrete floors, joints, and other points of movement in concrete construction.
Semlastic 5428 provides an abrasion, chemical, and water resistant coating that exhibits good flexibility allowing it to accommodate crack movement. It is excellent for use on concrete slabs with severe cracking problems and ideal as a secondary containment coating.
Semlastic 5428, as packaged, is a self-leveling material. However, it may be used as a high build coating system by the addition of a third component, (Thixotrope D). Additionally, an aggregate can be broadcast into a second application to provide a more durable and non-skid resistant surface.