General Finishes Stain Blocker White Primer

Price: $125.00
  • SKUGFStainBlock-
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General Finishes Stain Blocker - White Primer


Stain Blocker is General Finishes's revolutionary water-based white primer for interior projects. Stain Blocker can be used to protect pigmented finishes from stain, dye and wood tannin bleed-through. Use over an existing finish, raw wood or MDF as a base coat for light colored General Finishes Milk Paint, Chalk Style Paint and Pigmented Polys.


Stain Blocker is a water-based primer specially formulated to stop extreme tannins and stains from bleeding through paint and causing discoloration.  For DIY customers or professionals painting a surface any shade of white or light gray, look no further than Stain Blocker.


General Finishes Stain Blocker is designed for effectiveness, not price point. A successful primer requires a sophisticated resin system and an atypical formulation. Use on pieces where you are concerned about bleed-through. 


  • Non-Flammable
  • Low Odour
  • High Solids (43%)
  • Quick Build
  • Water Clean-Up
  • Quick Drying for Sanding and Re-Coating
  • Excellent Chemical & Abrasion Resistance
  • Brush, Roll or Sprayable (HVLP or Conventional)

General Finishes Stain Blocker White Primer

Click Below for Product Data:

  • Kitchen Cabinets
    • MDF or Paint Grade
  • Residential Casegoods
    • Entertainment Units & Built-ins
    • Casual Use Furniture
    • Book Cases
    • Custom Furniture
  • Commercial Casegoods
    • Display Cases
    • Millwork & Trim
    • Passage Doors
  • Interior Millwork & Trim
    • Railings
    • Mouldings
    • Baseboards
    • Panelling
    • Passage Ways