Description U-Pol Grip 4, 1K Universal Adhesion Promoter U-Pol 1K Universal Adhesion Promoter ready to use universal adhesion promoter in an aerosol. Acts as a tie coat – promoting uniform adhesion to repairs containing different surfaces. Enhances adhesion to all auto body surfaces – plastics, aluminium, painted surfaces, galvanised sheet, zinc, fibreglass & bodyfillers. Maximises adhesion to repairs containing different surfaces and promotes adhesion around areas that are difficult to access & abrade (door handle recesses, bonnet struts, scuttle grills & bumper groves). For more information in relation to the product view the Technical Data Sheet below- https://u-pol.com/wp-content/uploads/GRIP-4-TDS-EN.pdf