Sealants

USP 440 FLEX-LOK ELASTOMERIC PATCHING SEALANTS

Flex-Lok Elastomeric Patching Sealants are ready to use, flexible, patching
and caulking materials, that seal, hide surface imperfections, waterproof and
offer superior performance when used for filling and patching cracks,
(hairline or large), and expansion joints in masonry and stucco surfaces.

Pro-Series-Flex-Lok