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Semstone 806 is a 100% solids, low odor, rubberized epoxy. It is used as a chemically resistant coating for concrete. When reinforced with our flexible reinforcing fabrics it provides a system which will bridge working cracks as well as expansion joints. Semstone 806 reinforced with #100 fabric can bridge crack expansion joint movement up to 1/2” without cracking. Semstone 806, as packaged, is a self-leveling material. However, it maybe used as a high build coating system by the addition of a third component, Part C, which is a non-silica thixotrope (when using reinforcing fabric, Part C is not required). Concrete slabs with severe cracking problems, as well as all construction and expansion joints, may be treated using Semstone 806 with #100 Fabric is ideal for use as a secondary containment coating.