W h y severe impact wlon't crack afn

/

T.

I H E S E T U P : An impact tester which permits a falling 2-lb. weight to dent an enameled test panel. A variety of metal panels, including aluminum, was used—but the result was always the same.

The Resuit: Competitive enamels flaked and chipped off. Epon Resin-based enamels adhered to the metal without the slightest trace of failure. In fact, the Epon Resin finish successfully with­stood a maximum impact of 28 inch-pounds, while conventional finishes failed a t 16 inch-pounds or less.

The Reason: The Epon Resin molecule is an entirely new class of polymer with evenly spaced reactive groups which permit it to cure to a flexible film. Also, its polar nature contributes out­standing adhesion. As a plus value, Epon Resins have excellent resistance to detergents, caustic and many acids.

Write to your nearest Shell Chemical office for more information and samples.

SHELL CHEMICAL CORPORATION

CHEMICAL PARTNER OF

INDUSTRY AND AGRICULTURE

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IN CANADA Shell Oi l Company of Canada, Limited Toro'nto «* Montreal • Vancouver

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