NOW! METALLIC COATINGS THAT ARE TARNISH-RESISTANT

Nov 6, 2010 - Advertisements that appeared within the print issues of Chem. Eng. News have been included in the C&EN Archives to provide a ...
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NOW! METALLIC COATINGS THAT ARE TARNISH-RESISTANT! MAPICO RED LOW OPACITY MAPICO YELLOW LOW OPACITY

BEFORE AND AFTER Take a copper or brass finish made with the new Mapico Low Opacity and aluminum pigments . . . then one containing a typical bronze powder . . . subject them to sulphide fumes for a few minutes . . . and the results are certain: the bronze powder finish darkens and corrodes almost immediately .. .the Mapico Low Opacity finish is highly tarnish resistant.

VERSATILITY These new pigments—easy to disperse—in combinations offer a wide color r a n g e . . . from a good yellow to an excellent red. They're durable too: tremendous in color and gloss retention . . . and providing ultra­ violet screening in auto finishes . . . maximum glitter and chrome. The Low Opacities are versatile in their end uses . . . in vinyl inks, auto finishes, metal finishes on paper, and many, many others.

WHY PAY MORE? Since they sell for less per pound, Mapico Low Opacity Yellow and Red are increasingly displacing more expensive pigments. Be sure to send for full details . . . today.

MAPICO IRON OXIDES UNIT

COLUMBIAN CARBON COMPANY 380 Madison Avenue, New York 17, N.Y. Branch offices and agents in principal cities

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