Palmetto Road Urethane Wood Flooring Adhesive is a low-VOC, one-component, moisture-cured urethane adhesive (designed for use on high moisture slabs) for the installation of multi-ply engineered wood, high-density fiberboard core wood flooring, parquet, and bamboo over properly prepared concrete substrates. Palmetto Road Urethane's superior strength and elasticity give quieter, cushioned floor installations. Designed for east trowel-on, non-slump applications.
No moisture or pH testing required when installing engineered plank on bare concrete substrates above or on-grade.
For above or on-grade installations of solid wood, bamboo plank, high-density fiberboard core wood, and below-grade installations of multi-ply engineered wood, Palmetto Road Urethane may be used on bare concrete slabs with relative humidity (RH) readings up to 90% per the latest version of ASTM F2170 and pH between 8.0-10.0.
Approved Trowels and Spread Rate:
Approved wood flooring, finger block parquet > 1/2" thick: Use 1/4" x 1/4" saw tooth trowel - approx. 30-35 sq ft per gallon
Finger block parquet < 1/2": Use 3/16" x 5/32" saw tooth trowel - approx. 50-55 sq ft per gallon
Open Time: 60 mins at 70°F and 45% RH
Cure Time: Under ambient conditions of around 70°F and 45% RH, allow adhesive to set for 24 hours before allowing normal traffic.
Shelf Life: 12 months from date of manufacture in original, unopened container.