ZAR® FAQ

  • Q. Can you tint ZAR® Wood Stain?
  • A. Yes, United Gilsonite Laboratories manufactures a ZAR® Wood Stain Tint Base.
  • Q. Can you use AQUA ZAR® Polyurethane (water-based) over ZAR® "Oil Based" Polyurethane?
  • A. Yes, but you can not use ZAR® "Oil Based" Polyurethane over AQUA ZAR® Polyurethane (water-based).
  • Q. Can you use exterior polyurethane on inside wood?
  • A. No, exterior polyurethane contains ultraviolet absorbers, which if not subjected to direct sunlight will cause the coating to cloud over.