RayCryl® 458

100% Acrylic Polymer

RayCryl 458 is a 100% acrylic polymer designed to provide outstanding exterior durability and UV resistance.  Coatings formulated with RayCryl 458 exhibit compatibility with cement and sand mixtures for repairs, EIFS, grouts, and decorative overlays.

Key Features
  • Excellent UV resistance
  • Outstanding water resistance
  • Cement/sand compatibility
  • APEO-free
RayCryl® 458 Typical Physical Properties
Polymer Type 100% Acrylic Emulsion
Weight Solids 50%
Viscosity (Brookfield Model RVT) 400 cps, #3/100 rpm
pH 9.0
Tg (MDSC) 14°C
MFFT (ASTM D-2354) 2°C
Particle size (Mean) 0.15 microns
Surfactant charge Anionic/Nonionic
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.