HAVE YOU TRIED THIS THICKER THICKENER? New...Nonionic...High Efficiency...Water Soluble tolerance for salts, acids, alkalies, and alcohols as well. It imparts good brushing and leveling characteristics, and t h u s contributes positively to the performance of t h e finished paint formulation. T h e high-viscosity types of NATROSOL 250 are used for thickening and pigment suspension; the lower-visoosity types as protective colloids, and as stabilizers in emulsion polymerization. If you have n o t already tried this easy-to-use, stable, high-efficiency colloid, may we send you a one-pound trial sample of the viscosity grade of NATROSOL 250 you need?
NATROSOL® 250—Hercules hydroxyethyl cellulose— has wide utility as a thickener and stabilizer in a variety of water-based systems—from emulsion paints and latex coatings to vinyl polymerization reactions and burn out binder compositions. It may be useful to you. It is available in an extra-high viscosity grade (20,000 cps. at 2% in water), as well as in t h e regular lower-viscosity types. And, it is granular in form, dissolving readily in water of any temperature to give clear, haze-free solutions. Since it is nonionic, NATROSOL 250 has wide
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