RayCryl® 4108

Self-Crosslinking Acrylic Polymer

RayCryl 4108 is an APEO-free; self-crosslinking acrylic polymer designed to provide outstanding performance properties for industrial and architectural finishes.  Coatings made with RayCryl 4108 will provide high gloss, exceptional early water resistance, and clarity. Additionally, coatings made with RayCryl 4108 have minimal grain raise, and superior mar and scratch resistance.

Key Features
  • Exceptional early water and blush resistance 
  • Excellent stain and hot tire pickup resistance
  • Superior adhesion and exterior durability
  • High gloss
  • Compatible with PUDs
RayCryl® 4108 Typical Physical Properties
Polymer Type Acrylic Emulsion Polymer
Weight Solids 42%
Viscosity (Brookfield Model RVT) 150 cps, #2/100 rpm
pH 7.0
Tg (MDSC) 59°C
MFFT (ASTM D-2354) 57°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.