DuPont (formerly branded by Dow) Betaprime 5504G All-in-One Primer is compatible with all Betaseal urethane adhesive systems. DuPont 5504G Betaprime All In One Primer promotes adhesion to the vehicle body and the automotive glass and prevents rust from forming in small nicks and scratches on the pinchweld. Use on all common aftermarket substrates including glass, ceramic frit, large areas of bare metal, RIM, PVC, and PASS encapsulations and nicks and scratches in paint. DuPont Betaprime 5504G is effective in treating larger bare metal areas and allows for corrosion treatment in the field. Dries in just two minutes in temperatures 20°F and above and in just 10 minutes between 0°F and 20°F. DuPont Betaprime 5504G no longer requires shaking however doing so will not have a negative effect on its performance.