I am looking for a suitable type etch primer aerosol for bare metal repairs. There appears to be two kinds available for automotive repairs an acid kind and one without.
For example Upol produce Acid 8 and a Upol Powercan Etch Primer. The acid primers seem to be more expensive so are they more beneficial?
For example Upol produce Acid 8 and a Upol Powercan Etch Primer. The acid primers seem to be more expensive so are they more beneficial?