Have Questions?
-
Eco-Friendly Solutions
Better for people, pets, and the planet
-
Expert Support
Get help choosing the right product
-
Premium Quality
High performance paints, stains, sealers, coatings & chemicals
-
Fast Shipping
Usually ships within 1 to 2 business days
DuraBlock Stain Blocking Primer
- 100% Non-Toxic & Zero-VOC Chemistry: Formulated with advanced, renewably sourced ingredients, this odor-free primer strictly excludes all Red List chemicals and harmful solvents. It seamlessly meets the most rigorous Indoor Air Quality (IAQ) standards. Ideal for a safe indoor primer and eco-friendly stain blocker.
- Ultimate Stain Blocking & Moisture Barrier: A premium water-based acrylic bonding primer that aggressively seals out tough stains, blocks moisture, and functions as a powerful, built-in rust inhibitor. It provides exceptional mold and mildew resistance, ensuring a pristine, durable foundation for any topcoat.
- Multi-Surface Interior & Exterior Adhesion: Engineered for commercial-grade versatility, this highly durable, tintable base delivers superior bonding across a diverse range of architectural surfaces. It creates the ultimate high-performance prep layer for both residential renovations and heavy-duty commercial environments.
DuraBlock Stain Blocking Paint Primer is a multi-surface interior and exterior water-based acrylic bonding primer that uses bio-based chemistry to replace toxic petrochemical ingredients without compromising quality. Use it to effectively prime surfaces that require a higher level of stain blocking, hiding power, and better overall bonding of the topcoat paint. The high solids formula with superior flexural strength enables better fill of hairline cracks and helps fill porous surfaces for better topcoat coverage. TECHNICAL DATA Chemical Type: Water-Based, 100% Acrylic Hybrid Emulsion Resins Typical Coverage: 350 - 450 Square Feet Per Gallon Typical Dry Time: 1 Hour VOC Content: 0 Grams/Liter DOCUMENT DOWNLOADS Product Data Sheet Safety Data Sheet Installation Guide ARCHITECTS/SPECIFIERS Visit our new Specification Data Portal for all product documentation for LEED v4, WELL, ILBC, Green Globes, CSI 3-Part Specs, and more.
Application information will be added soon.
Sustainability documents will be added soon.
Ingredients information will be added soon.
FAQs will be added soon.