Chem Flex Flexible Epoxy Joint Filler (CF-621)

CF-621 Chem-Flex is a two-component 100% Solids Flexible Epoxy Joint Filler designed to fill and protect saw cut/control joints in on-grade concrete slabs and to repair existing damaged control joints and cracks. CF-621 has excellent heavy load traffic bearing properties and bond strength. CF-621 has outstanding recovery when the joint material has been stretched.

Clean Up
Clean Up immediately with SA-17 Clean Up Thinner, or S-74 Reducer. These clean up solvents are flammable. Keep away from all sources of ignition.

Shelf Life
The shelf life of CF-621 is in excess of 12 months when stored at 50 F-90 F or below.

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