How Long For Automotive Primer To Dry Before Painting in How To

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How Long For Automotive Primer To Dry Before Painting. In addition, rust and corrosion are prevented from occurring. If you do not expect to paint the vehicle with top coat for an extended period of time then you should wait to sand the surface or spot prime any areas that you break through during sanding.

How Long To Wait For Rustoleum Primer Dry Before Painting
How Long To Wait For Rustoleum Primer Dry Before Painting from www.blacktronica.com

This is way cheaper than spray cans. Most primers can dry within 30 minutes to 1 hour. The ideal period would be 30 days.

How Long To Wait For Rustoleum Primer Dry Before Painting

The dry primer film develops full adhesion after it cures in 1 to 3 days. Primer takes between one and four hours to dry on average. You would sand the same way as 2k urethane primer—400 to 600 grit wet. However, you should wait three to four hours before applying a layer of paint.