Document VjVwyqYz8VYnEaRdQrgnrB668

Felted Asbestos Walls -f- Impregnation with Selected Compounds + Quality Varnished Cambric Tapes . .. That's the Backbone of QUALITY s> A.V.C. (N.E.C. TYPE AVA) ' v.l'O Different brands of N.E.C. Type AVA wire and cable may look alike on the surface but the sure proof of quality that means dependable service is beneath the braid. In the Rockbestos A.V.C. construction dense, felted, thoroughly impregnated as bestos walls seal the varnished eambric tapes away from air and moisture. The varnished cambric tapes are made to Rockbestos exacting specifications and are applied under controlled methods as suring uniform dielectric strength. The result... you get long life and de pendable service under every type of op erating conditions ... in temperatures up to 230F. Complete construction and test specifi cations of Rockbestos A.V.C. are in the new booklet: "Specifications RS5-88". Write for your copy. ROCKBESTOS PRODUCTS CORPORATION NEW HAVEN 4. CONNECTICUT New Yorc . cisvaxNO oenorr Chicago pitosusgh st. ious IOS ANGELES - NEW ORLEANS OAKLAND, CALIFORNIA SEATTLE STOCKED COAST TO COAST Standard Roefcbaoo* A.V.C. eon. srvetfen (N4.C fypat AVA, AVS. atcj ara availabla lor immadiofa sftiomanf. CoS or wnta naeraet branch offka. RBB 01008 Advertisement in the January issue of Electrical Construction <& Maintenance, Electrified Industry, 1957; January 14 issue of Electrical World, 1957; February issue of Electric Light < Power, Iron <k Steel Engineer, Plant Engineering, 1957. PRINTED IN U. S. A.