Adhesion promoter for primerless direct glazing applications
Activator 440 W is an activating agent specifically formulated for the pretreatment of specific substrates used in the automotive sector to improve adhesion of U-Seal and SiMP-Seal windscreen adhesives. Its short flash off and wide range of application temperatures (from -15°C to 35°C) make the product suitable to be used under different environmental conditions. Areas of application Used to clean and promote adhesion on many different non-porous substrates. It is advisable to read NPT guidelines for the application cycle on car glass. Activator 440 W can be used to improve adhesion on the following non-porous substrates:
Float glass and ceramic coated (frit) glass
Metals such as steel, stainless steel, aluminum, copper, electrogalvanized steel, etc.
Painted surfaces and coatings (epoxy and polyester painted sheet steel)
Original PU or MS adhesives cut surface for replacement