This specification covers a glass primer used in conjunction with an Isopropyl Alcohol (IPA) or as primer Number 2 of a two-step system. Either primer system is used in conjunction with a polyurethane adhesive sealing compound.

Material Description. This material is a black, solvent based, polyurethane type primer used to condition and promote adhesion to automotive glass. It is applied following application of either IPA, 9981293, or clear glass primer, 9982278 and interfaces a polyurethane adhesive sealing compound. Reference 9982280.

Typical Applications. Materials approved to this specification are intended for use in bonding adhesive to stationary automotive safety glass. In conjunction, the glass is bonded to painted automotive body openings. The bonding applications are typically windshield, backlite and liftgate glass.