Elastic Facade Joint Sealant
This information reflects our best understanding of product composition in 2015.
This CP is for elastomeric sealants for use in facade applications, expansion and control joints, concrete, masonry, EIFS, etc. It is designed to maintain an effective bond and seal between materials of similar and dissimilar surfaces, porosities...
This CP is for elastomeric sealants for use in facade applications, expansion and control joints, concrete, masonry, EIFS, etc. It is designed to maintain an effective bond and seal between materials of similar and dissimilar surfaces, porosities, and coefficients of expansion. In general, a primer is not required for effective adhesion. Both silicone and polyurethane sealants are used for this application. This CP explores one-part polyurethane sealants. The sealant is described as an elastic, low-modulus, one-component, moisture-curing, non-sag, polyurethane sealant. Materials meet or exceed ASTM C 920, Type S, Grade NS, Class 25, Use NT, M, A, and O.