TEROSON® PU 8597 HMLC is a 1-component direct glazing adhesive used for windscreen replacement where a solid safety guarantee is required. The tested safe drive-away time is 1 hour according to the US norm FMVSS and 4 hours according to the most stringent European crash test standard. Best application results are achieved with the TEROSON® POWERLINE II COMPRESSED AIR GUN. Bondline preparation with TEROSON® VR 100 and TEROSON® ET SPONGE prior to primer application recommended.