Because of their extremely low molecular weight SMA® Resins have a low solution viscosity at high solids, and SMA can be solubilized in both organic solvents or in a basic aqueous medium. These properties are particularly useful in concentrated products or in areas where
good leveling and flow are required. The anhydride functionality can be reacted with alcohols, amines, epoxies, alcohol amines, urea formaldehyde resins, melamine resins, etc. Reaction with mono-functional and di-functional compounds can considerably change the physical prop-
erties of the resin. In addition, SMA's extremely light color will enhance the appearance of your product. Call or write. We'll furnish you with technical data and pricing on all the SMA Resins. We are eager to work with you. That's the ARCO Spark. It's our trademark.
Division of AtlanticRichfieldCumpaiiy · Petrochemicals Department 260 South Broad Street, Philadelphia, Pa. 19101 · Phone (215) 985-9150 120 South Riverside Plaza Chicago, Illinois 60606 (312)236-4617 \
