FeaturesDesigned for applications using 3M™ Scotch-Weld™ structural adhesivesProtects cleaned surfaces until bonding operations can be completedOffers improved corrosion protection to metal for long lasting performanceImproves resistance from environmental exposure for epoxy and urethane adhesivesEnsures complete wetting of film adhesive to adhered surfacesLow viscosity properties offers easy applicationThis film and liquid adhesive primer is able to improve metal and glass adhesionSynthetic resin chemical base