RayFlex 303 is a high-solids, acrylic elastomer emulsion polymer for high-performance wall mastics and roof coatings. RayFlex 303 is specifically designed
to provide outstanding adhesion to a wide variety of construction substrates.
Coatings formulated with RayFlex 303 have excellent exterior durability, tensile
properties, and dirt pick-up resistance.
- Excellent adhesion to a wide variety of construction substrates
- High tensile strength and elongation
- Excellent exterior durability and UV resistance
- Excellent dirt pick-up resistance
RayFlex® 303 Typical Physical Properties
|Polymer Type||Acrylic Emulsion Polymer|
|Viscosity (Brookfield Model RVT)||400 cps, #3/100 rpm|
|MFFT (ASTM D-2354)||<0°C|
|Particle size (Mean)||0.27 microns|
|Weight per gallon||8.58 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.