RayRez 141

Styrene Acrylic Emulsion

RayRez 141 is a non-film forming styrene acrylic emulsion polymer that is ideal for use in flexographic and rotogravure printing inks and coatings. It has high gloss, rheology stability, and good adhesion. Inks or coatings formulated from RayRez 141 have great pH stability, fast dry and excellent transfer for paper and paperboard applications.

Key Features
  • Good pH and rheology stability
  • Excellent gloss and resolubility
RayRez 141 Typical Physical Properties
Polymer Type Styrene Acrylic Emulsion Polymer
Weight Solids 46 – 48%
Viscosity (Brookfield Model RVT) 1500 – 2500 cps, #3/100 rpm
pH 7.0 – 8.0
Tg (MDSC) 91°C
MFFT (ASTM D-2354) 52°C
Particle size (Mean) 0.08 – 0.14 microns
Weight per gallon 8.82 lbs/gal
Freeze thaw stability Do Not Freeze
RayRez 141 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.