RayFlex® 164

RayFlex 164 Technical Bulletin

Acrylic Emulsion Polymer

RayFlex 164 is a tacky elastomeric acrylic polymer. Coatings formulated with this product have good adhesion to both polar and non-polar substrates. RayFlex 164 has excellent low temperature flexibility, and it can be used to add flexibility to harder polymers. It is tacky at room temperature, which allows it to be used in dust collection applications.

Key Features
  • Excellent tack
  • Maintains tack with aging
RayFlex® 164 Typical Physical Properties
Polymer Type Acrylic emulsion polymer
Weight Solids 55%
Viscosity (Brookfield Model RVT) 400 – 1200 cps, #3/100 rpm
pH 8.9
Tg (MDSC) -44°C
MFFT (ASTM D-2354) <0°C
Particle size (Mean) 0.21 microns
Surfactant charge Anionic
Weight per gallon 8.5 lbs/gal
Freeze thaw stability Do Not Freeze
RayFlex® 164 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.