Geocel 4300 Clear Sealant is a high performance, chemically curing sealant that offers excellent adhesion to many substrates including wood, stone, concrete, metal, glass, tile, and brick. It can be used as an interior/exterior sealant, can withstand adverse weather conditions, is UV resistant, and is tolerant to damp surfaces. Geocel 4300 Clear Sealant has minimal shrinkage.