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INSL-X® Max Block™ Advanced Water-Based Stain Blocking Primer SB-5000 (Int/Ext)

$54.80$60.88 Save $6.08
In stock · ships in 1-2 business days Price per Gallon

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Frequently paired with this

Details
  • Available Colors: White (cannot be tinted)
  • Sheen (or Gloss): Primer
  • Cleanup: Soap and Water
  • Resin Type: Acrylic
  • Recommended Use: Interior, Exterior
  • MPI Rating: 6,39,137
  • VOC Range: <50 g/L

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

Plan your project

How much paint will you need?

Tell us the area and coats — we'll size the order so you buy once and never run short mid-wall.

Area to cover 400 sq ft
50 sq ft 2000+ sq ft
Or start from a typical space
Coats
You'll need about

2 gallons

Covers up to 800 sq ft · estimated $109.60


Based on ~400 sq ft per gallon

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Ready to start your project?

Our paint experts will help you pick the right product, match your color, and handle bulk pricing — no guesswork.

248.598.0311 ext.5

Mon–Fri 7:30–5:30 · Sat 8–3