1-component, cold-application and moisture-curing PUR adhesive for direct glazing of vehicle windows in the case of repairs. Includes the “Liquiclean” cleaner and the “Active Primer” glass and paint primer. Liquifast 1502 was tested in crash tests by TÜV and is characterized by its extremely fast hardening properties and excellent rigidity. Vehicles whose windows were bonded using Liquifast 1502 are ready to be driven after just 1 hour of drying time, with or without driver airbag/dual airbags, according to general test conditions. Liquifast 1502's increased torsional rigidity increases driving safety and comfort. This type of adhesive is especially prescribed if the vehicle windows contain heating elements or vehicle antennas.