Ultra-Fill® High Solids is DTM ISO-Free Primer 3.5 VOC

NP75 / NP74W Ultra-Fill® HS is a Direct-to-Metal (DTM) ISO-Free Primer Surfacer that is free of lead and chromate hazards. As a high build surfacer, with excellent gloss holdout and sanding characteristics, NP75 / NP74W can be used in all Collision and Fleet markets nationwide. NP75 / NP74W provides excellent bare metal adhesion and corrosion protection without the need of an etch primer.