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DIAMONDLOCK™

Polyurethane Adhesives

Adhesives for streamlined flooring installation

Easy, sustainable, cost-effective flooring is within reach with DIAMONDLOCK™ construction adhesives. Whether you need a strong bond to enhance the life of a hardwood floor or to quickly secure rubber flooring to an irregular subfloor, our award-winning products can help your project succeed.

The DIAMONDLOCK™ Difference

DIAMONDLOCK™ is a one-component, moisture-cured, flexible polyurethane (PU) adhesive specially formulated to adhere to rubber, concrete, vinyl tiles, artificial turf, and wood/wood engineered products. Due to its low viscosity, DIAMONDLOCK™ is easy to pour, spread, and trowel while maintaining ridges. And, with a 75 minute to five hour cure time, DIAMONDLOCK™ enables you to return to service the same or next day.

Benefits of DIAMONDLOCK™

  • Increased surface area coverage per gallon of up to 30%*
  • Adhesion to multiple substrates and floor tiles
  • Easy to pour and trowel
  • Non-detectable VOC
  • Can contribute to LEED credits
  • Low-odor and non-flammable
  • 75 minute to 5 hour cure time meets same-day or next-day return to service requirements
  • Elastomeric properties to stretch naturally with flooring
  • Protects against damage and stress
  • No mixing required
  • Requires less trowel force
  • Moisture tolerant up to 92% relative humidity

*When using recommended 1/16 in. x 1/16 in. x 3/32 in. U-notch flooring trowel and appropriate surface condition.

Bonds Commercial and Residential Flooring

  • Solid Hardwood
  • Engineered Hardwood
  • Parquet
  • Laminate
  • Bamboo
  • Cork
  • LVT
  • Acoustic Rubber Underlayment

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Need help finding the best DIAMONDLOCK™ adhesive for your flooring installation project? Get in contact with a Dow representative.