How do I apply auto glass urethane adhesives?

The following steps must be taken in order to apply auto glass urethane adhesives correctly and safely:

  1. After removing all or most of the old urethane to within 1/16" of the pinchweld, prepare the pinchweld following the procedures outlined in the CRL Technicians Training Manual. Prime these areas with 1214006 One Step Primer.
  2. Clean the inside of the windshield with a lint-free towel 1550 and PWR22 CRL POWR Auto Glass Cleaner.
  3. Apply the same 1214006 One Step Primer to the frit area with a lint-free towel and allow to dry for a minimum of 10 minutes but not longer than 8 hours before applying the adhesive. This procedure must be performed above 40°F. *
  4. Apply 1214006 One Step Primer to the moldings if they are part of the bonding area.

* NOTE: One Step Primer must be used prior to any adhesive application to prevent glass displacement. Failure to do so may result in personal injury or property damage.

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