PU SEALER 310ML AVAILABLE COLORSWhiteGreyBlackSingle component, quick curing high modulus polyurethane adhesive sealant. Suitable for caulking, bonding and waterproofing uses. Non-sag multi-purpose one-part moisture-curing polyurethane sealant that turns into a flexible, durable and resistant elastomeric seam and has a very good adhesion to most industry materials