WR-4919 Technical Adhesive

Emulsion Adhesive

WR-4919 is a medium viscosity wood adhesive that possesses moderate setting speed and good assembly time tolerance. It is a versatile general purpose adhesive that is recommended for veneering, case goods assembly, panel-on-frame assembly, HPL laminating or any other assembly application involving cellulosic substrates where the mentioned adhesive attributes are desired.

Key Features
  • Meets ASTM D4317 Type III standards
  • Moderate setting speed
  • Good assembly time tolerance
  • Dries clear
WR-4919 Typical Physical Properties
Polymer Type Emulsion Adhesive
Weight Solids 45%
Viscosity (Brookfield Model RVT) 4,500 cps, #5/50 rpm
pH 4.5
Min. Use Temp 40°F
Weight per gallon 9.00 lbs/gal
Storage Life 6 months at 70°F
Freeze thaw stability Do Not Freeze
Color Wet White
Color Dry Clear
WR-4919 Typical Performance Properties

If any product is defective in workmanship or materials, Specialty Polymers, Inc. will replace the product. The information contained in this Technical Bulletin is intended to be a guideline. It is offered in good faith, but without guarantee. We recommend users of the product perform their own testing to determine the suitability of the product in their application.