Admil SupaSeal PU is a Low Modulus, Hybrid Polyurethane, flexible joint sealant and adhesive that is free of Isocyanates and other hazardous raw materials and omits low odour. SupaSeal has been formulated to offer outstanding adhesion to most common building materials. Joint Movement /- 25% Non Slump Solvent & Isocyanate Free Low Odour & Non Corrosive Paintable