Adhesion Promoter based on polyurethane, used for glass surface pretreatment before bonding in. Protects against UV radiation effects.
The surfaces must be completely fat-free, clean and dry. For that a specific cleaner according to the surface is recommended. Blackglass Adhesion Promoter can be applied with brush. The open-time is at +20°С at least 15 minutes. At the latest 1 hour after putting on the Adhesion Promoter the application of the sealant or adhesive is to be done (at the longer waiting times the procedure must be repeated again).
• Storage: dry and cool
• Shelf life: 9 months from production date in the unopened original packaging