... Cracking & ShrinkageBetter adhesion and harderSuitable for wooden door, PVC & uPVC window. PRODUCT DESCRIPTIONGNS all seasons PU Foam W33 is a one ... c to +30°cInstalling, fixing and insulating of door and window frames.Filling and sealing of gaps, joint, openings and ... FEATURESExcellent adhesion to a wide variety of surfaces such as UPVC, masonry, brick, block work, glass, steel, aluminum, timber and ...