MP4-2K Lightning Primer Surfacer uses an Isocyanate free 2K technology that dries in under an hour
and sands easily for reduced cycle times on small areas. As a direct to metal primer surfacer, MP4-2K
offers excellent corrosion protection, adhesion, and great sand scratch holdout. MP4-2K reduces the
need for additional primers on small jobs, or for bare metal areas where sandthroughs occur.