HYPERSEAL EXPERT – 150
The main purpose of sealants is to prevent air, water, and other environmental elements from entering or exiting a structure while permitting limited movement of the substrates.
Joint sealants are used to seal joints and gaps between two or more substrates, and are a critical component for modern building design and construction. Proper sealant selection also entails avoiding incompatibility between the sealant and the substrate. Improperly chosen sealants can cause staining or etching of the substrate and loss of sealant adhesion.