- Product Type:Cement Adhesive, Adhesive, Waterborne Adhesive
- Application Method:Trowel, Brush
- Features:Good Adhesion, Water-based
Foster® Fibrous Adhesive 81-27™ is an incombustible adhesive formulated with sodium silicate. It is primarily designed for bonding calcium silicate and expanded perlite thermal insulation to both itself and non-porous surfaces. This adhesive provides exceptional adhesion, and ideal working characteristics, and ultimately forms a hard, incombustible film with a brittle texture.