In This Section: How to Use PRIMACOR - Dispersion Product Overview • How to Use PRIMACOR • Dispersion <   Extrusion <   Formulations <   Powder Applications <   Hot Melts <   Applications • High acid content, high melt index PRIMACOR* copolymers are insoluble in hot water and in cold alkali. They are, however, dispersible in hot alkali under proper reaction conditions. Aqueous dispersions with a solids content of 25-35% are readily prepared by contacting the resin with a base at a temperature of ~95-110° C. The dispersion can then be applied or formulated as a conventional water-borne adhesive, binder or coating.
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