SKU: SI-2001 - White Duo-Sil Urethane Acrylic Sealant and Adhesive - High-performance, one component, urethane acrylic emulsion sealant and adhesive. Paintable, non-hazardous, non-flammable and mildew resistant. Bonds most building substrates and will adhere to wood, metal, gypsum board, vinyl board..