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4 gallon unit, 36 pails per pallet


Moisture Cure Urethane

PROFLEX® ProBond Adhesive is a moisture cure urethane formulated for fast grab with excellent green strength to prevent boards from slipping in wet adhesive. It has extremely strong shear and tensile strength yet remains elastic and elongates to prevent breaking the bond to the subfloor under natural wood movement, making it the perfect adhesive to accommodate the exotic woods that expand and contract substantially with changes in humidity. The low slump formulation of ProBond allows trowel ridges to hold their form reducing hollow spots and costly repair time and expense. ProBond is suitable for installing all types and brands of hardwood flooring designated as “glue-down” by the wood manufacturer. ProBond is low in odor and VOC compliant.


  • Easy application
  • Low solvent, low V.O.C. formula
  • Superior non-slip capability
  • Strong wet / green capability
  • Minimal shrinkage and non-slump for superior contact

Related Products

Flooring Type Trowel Size Coverage
≤1/2” Engineered Hardwood Flooring

3/16” x 5/32” V-Notch

45 – 55 sq. ft. /gal.

>1/2” Engineered
≤1/2” Solid Hardwood

1/4” x 1/4” x 1/8” SQ-Notch 35 – 45 sq. ft. /gal.


1/8” x 1/8” x 1/8” SQ-Notch 70 – 80 sq. ft. /gal.