100% Acrylic Polymer
RayFlex 777 is a 100% acrylic polymer. RayFlex 777 is an APEO and formaldehyde free, self-crosslinking 100% acrylic emulsion polymer designed for flexible roof coatings. Coatings formulated with RayFlex 777 have excellent water and efflorescence resistance, low temperature flexibility, and outstanding tensile properties. RayFlex 777 provides superior adhesion to polyurethane foam and various construction substrates.
- Superior adhesion to polyurethane foam
- Excellent dirt pickup resistance
- Excellent tensile properties
- Very good water resistance and low temperature flexibility
- Outstanding UV durability
RayFlex® 777 Typical Physical Properties
|Polymer Type||100% Acrylic Emulsion Polymer|
|Viscosity (Brookfield Model RVT)||520 cps, #3/100 rpm|
|MFFT (ASTM D-2354)||<0°C|
|Particle size (Mean)||0.18 microns|
|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.