Max Block Primer - Insl-X - gallon

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. Years of testing on multiple substrates in both interior and exterior environments have resulted in a product with proven effectiveness across multiple types of stains and tannin bleeding type woods such as redwood and cedar—providing a lower-VOC option in lieu of an alkyd-based stain-blocking primer.

• For interior and exterior use
• Nationally compliant low-VOC formulation
• Seals tannin stains
• Blocks tough household stains and odors
• Excellent adhesion to vertical and horizontal surfaces
• Fast drying; top coat in one hour