Adhesives and primer systems used for window profile wrapping need to have very specific properties, as they are permanently exposed to varying weather conditions. KLEIBERIT offers a complete range of products for reliably bonding all kinds of profiles and films used in this field. We draw on decades of experience to provide top-quality products that meet the constantly rising market demands. All KLEIBERIT products that can be used for window laminations are RAL GZ 716-approved.

To improve the bonding results, the profiles are treated with a primer immediately before being laminated. Our modern primer systems are formulated to suit a range of different needs, and are very easy to apply with felt or vacuum application technologies. They are fluorescent, making it is easy to monitor how and where they are applied.

Over the past 25 years, reactive polyurethane (aka: PUR) hotmelts have become increasingly popular for wrapping PVC window profiles. They meet the required high standards and are economical to use. KLEIBERIT’s PUR SK 704 series has already set a quality standard on the market. The products have excellent aging resistance (also known as hydrolysis/thermolysis resistance) and are suitable for almost all PVC and aluminium profiles. They are ideal for using with all KLEIBERIT’s RAL GZ 716-approved primers. An overview of KLEIBERIT’s portfolio for laminating PVC window profiles can be found in theproduct table below.