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BioDefend™ SUP250

BioDefend™ SUP250

$134.99 USD
$134.99 USD
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Aliphatic Polyurethane Two Component Protective Coating
Available in Matte and Gloss Finishes

BioDefend™ is a biobased, water-based, two-component aliphatic polyurethane protective coating engineered for demanding facilities where durability, adhesion, and long-term protection matter most. Built for straightforward application without sacrificing performance, BioDefend delivers strong abrasion resistance, reliable substrate adhesion, and a long service life across high-traffic environments.

Designed to bond to common restroom and facility surfaces, such as concrete, ceramic, wood, and metal, BioDefend supports a wide range of commercial and institutional applications. With low VOCs and no odors, it helps support improved indoor air quality while maintaining professional-grade performance—aligned with BioBond’s commitment to plant-based materials with reduced VOCs and no odors.

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Performance You Can Rely On

BioDefend™ SUP250 is engineered for high-use environments where cleanliness, durability, and lasting surface protection are essential. Its protective formulation helps shield underlying substrates from daily wear, moisture, and environmental stressors while supporting long-term performance in demanding spaces.

Advantages

  • Low Odor
  • Low VOC
  • 25% Bio-Based
  • Microbial Resistant
  • Best-in-Class Abrasion Resistance & Adhesion to Concrete
  • Durable and Long Lasting
  • Mold Resistant
  • Fungal Resistant

Key Benefits

  • Two-component aliphatic polyurethane for enhanced durability
  • Best-in-class abrasion resistance for long-lasting surface protection
  • Strong adhesion to concrete, ceramic, wood, and metal
  • Low VOC formulation with no odor, suitable for occupied spaces
  • UV and corrosion resistance for extended coating life
  • Water-based system designed for easier application and cleanup
  • Available in matte and gloss to meet aesthetic and functional requirements

MORE INFORMATION

Directions for Use

Surface Preparation:

  1. For high strength structural coatings, remove surface contaminants such as paint, oxide films, oils, dust, mold release agents and all other surface contaminants.
  2. Use gloves to minimize skin contact.

Mixing Instructions for a 5-Gallon Kit:

  1. MIx Part A well prior to use. For best results use a drill mixer.
  2. Add Part B to Part A. Scrape out contents of Part B for best results.
  3. Mix for 2 minutes using a drill mixer.
  4. Add the required amount of water to Part A (as per label instructions).
  5. Mix for 2 minutes using a drill mixer.
  6. Apply with a brush, roller or sprayer.
  7. Apply coating at 5 – 6 wet mil thickness.
  8. Coating will be dry to the touch in 10 – 12 hours.
  9. Full cure in 5 days.

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