Undercoater 450

An alkyd, white interior/exterior wood undercoater (primer) that can be used on wood, siding, cupboard, sash, shingles, and factory primed siding (including hardboard).


  • Easy to apply
  • High hiding
  • Excellent penetration
  • May be top coated with latex or oil based topcoats
  • Dry to touch: 2-4 hrs
  • To recoat: 18 hrs
  • Uses reducer #24