RayVace 331

Vinyl Acrylic Copolymer

RayVace 331 is a high solids, all-purpose vinyl acrylic emulsion designed for
industrial and architectural applications. It has excellent mechanical stability,
which allows it to accept high pigment load coating formulations. RayVace
331 provides rapid dry time for industrial primer applications with minimal cosolvent
demand. Its balance of good performance and value make it an ideal
choice for industrial and new construction architectural coatings.

Key Features
  • Mechanically stable
  • High solids
  • High PVC formulations
  • Outstanding value
RayVace 331 Typical Physical Properties
Polymer Type Vinyl Acrylic Copolymer
Weight Solids 60%
Viscosity (Brookfield Model RVT) 150 cps, #2/100 rpm
pH 4.4
Tg (MDSC) 21°C
MFFT (ASTM D-2354) 10°C
Particle size (Mean) 0.31 microns
Surfactant charge Nonionic/Anionic
Weight per gallon 9.1 lbs/gal
Freeze thaw stability Passes 5 cycles
RayVace 331 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.