RayCat® 5428

Cationic Acrylic Emulsion

RayCat 5428 is a cationic soft acrylic emulsion polymer with excellent flexibility and elongation. It is specifically designed to provide binding properties and inhibit cracking that is inherent in most substrates. Cationic primers and topcoats formulated with RayCat 5428 exhibit excellent stain blocking, water resistance, and outstanding adhesion to various substrates.

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Key Features
  • Cationic particle charge
  • Excellent stain blocking
  • Excellent water resistance
  • Outstanding flexibility and elongation
  • Low VOC capable
RayCat® 5428 Typical Physical Properties
Polymer Type Cationic acrylic emulsion polymers
Weight Solids 50%
Viscosity (Brookfield Model RVT) 1,300 cps (#4/100 rpm)
pH 3.0
Tg (MDSC) 10C
MFFT (ASTM D-2354) 0°C
Particle size (Mean) 0.21 microns
Surfactant charge Cationic
Weight per gallon 8.6 lbs/gal
Freeze thaw stability Do Not Freeze

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.