RayCryl® 4133

100% Acrylic Core-shell Polymer

RayCryl 4133 is a 100% acrylic core-shell polymer with specialized morphology and self-crosslinking technology which provides excellent stain resistance and hardness with a low VOC demand. Optimized for wood application, RayCryl 4133 can be formulated to meet KCMA requirements for stain and water resistance.

Key Features
  • Exceptional chemical and stain resistance
  • Very good hot water and hot coffee resistance
  • Outstanding hardness and block resistance
  • Excellent wet and dry adhesion properties
  • Meets requirements set by the KCMA
RayCryl® 4133 Typical Physical Properties
Polymer Type 100% Acrylic Emulsion
Weight Solids 45%
Viscosity (Brookfield Model RVT) 800 cps, #3/100 rpm
pH 8.0
Tg (MDSC) 22/102°C
MFFT (ASTM D-2354) 17°C
Particle size (Mean) 0.08 microns
Surfactant charge Anionic
Weight per gallon 8.8 lbs/gal
Freeze thaw stability Do Not Freeze
Download Technical Data Sheet


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.