Improves Urethane Adhesion to All Auto Glass Installation SurfacesCRL Titan UP100 Universal Urethane Primer is a one-part, fast drying universal primer for enhanced bond to windshield glass, ceramic frit, and various body substrates. Formulated to bond Titan® Adhesives to metal pinchwelds and PVC or metal encapsulated parts. UP100 also offers UV resistance on any glass bonding area. Packaged in easy to use six ounce bottles that insure the product is fresh when used.