Benjamin Moore Max Block Stain Blocking Primer White

Max Block™ is the next generation of water-based primers formulated to provide advanced stain blocking properties when compared with other typical water-based primers. Provides a lower VOC option in lieu of an alkyd-based stain blocking primer. Dries fast and provides a mildew resistant coating. Delivers hiding capabilities and excellent sealing and holdout for a uniform finish. Specifically formulated to lock in tannin stains, preventing bleed-through. Blocks and seals common household stains, water stains, nicotine, smoke damage, rust stains, wood knots, crayon, markers, lipstick, ball point pen and more. 

Primes and seals interior and exterior surfaces. Use on new or previously painted wood, drywall, cured plaster, concrete, masonry, brick, aluminum, vinyl siding, shingles, and galvanized metal surfaces. Adheres well to glossy surfaces.  

• Seals difficult tannin stains 
• Blocks tough household stains and odours 
• For vertical and horizontal surfaces 
• Fast drying – topcoat in 1 hour 
  
• Compatible with almost any top-coat
  
• Low odour
  
• Water-based
• Interior and exterior use
• Touch dry: 30 mins Recoat: 1 Hour
• Coverage: 28 - 37 square metres per gallon (For one coat)
• Two coats of primer may be required on severe stains. 
• Can be applied by a brush, roller or spray (Do not thin)
• Soap and water clean up.