Bostik Cementone Resin For Blocks Wet Look

Cementone Resin for blocks is a polyurethane sealant, and sand binder for use with unsealed concrete block pavingensure the sand is not washed out of the joints and the paving is sealed from weed growth, efflorescence and stains. The resin penetrates deeply into blocks and jointing sand, leaving an attractive wet look.