RayCore® 9021A

RayCore 9021A Technical Bulletin

Polyurethane-Acrylic Core Shell Emulsion

RayCore 9021A is a self-crosslinking polyurethane-acrylic core shell hybrid, designed to provide outstanding chemical, scratch and UV resistance. It has excellent adhesion to a variety of surfaces and can be formulated to low VOC levels.

Key Features
  • Passes KCMA
  • Exceptional durability
  • Excellent chemical and water resistance
RayCore® 9021A Typical Physical Properties
Polymer Type Urethane-Acrylic Core Shell Hybrid
Weight Solids 37%
Viscosity (Brookfield Model RVT) 80 cps, #5/100 rpm
pH 8.5
Tg (MDSC) 16°C
MFFT (ASTM D-2354) 11°C
% Elongation N/D
Tensile stregth (psi) N/D
Surfactant charge Anionic
Weight per gallon 8.60 lbs/gal
Freeze thaw stability Do Not Freeze
Recommended Solvent Loading 1-5% on solids PnB, EB, DPnB, PnB, PPh

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.