Document jNDxbxY8jBZdjRr6RKzm9ZJNZ

. z-3Zfk-hTk Inter Offk Enshte Ensuring Hay 15, 1980 Toi J. V. Purstine eei K. M. Campau D. P. Hagen E. B. Price Q. Pule P. H. 5chock P. A. Veraldi J. H. Ogden Subject! Identification of Production Materials end Components Containing Chromium and Benzene . The attached list summarizes and identifies the Control'Category of the materials vhich are the design responsibility of Engine Engineering. The following specifications should be removed from the chromium/benzene carcinogenic substance list! . .' ESE-M9&63-AA ESE-M9SB63-BA ESE-M96B63-DA Ceramic Monolith Ceramic Monolith Ceramic Monolith ` The chromium content of the ceramic monolith is chemically hexayalently bound to alkali-earth metals', that is, calcium, barium, sodium, potassium and thus by definition is defined as a non-carcinogenic. The specifications list chromium in the final chemical state vhich is the result of the laboratory procedures utilizing finite analysis. a&/LL Q. A. Schley / Attachment <10 CJ SCF-FORD-1940 products pv popn 1 (. . Specification Ho. ESB-M4Q5D-C BSE-M4C51-C ' ESE-M4C56-C ` ESE-M4C45-A ESE-MHC89-E ESB-M4C91-A ` ESF-MlOCl-A ESE-M99C21-A *ESE-MlJ6l-C , '`ESE-M4G17-A . AHACMSI. ' . '- * *. - * CARC3BWENIC SUBSTAHCE:' CHEOMHIM/BENZENE . ^* Material Title * Known to Contain Carcinogenic Sub Substance Suspeoted of Containing Carcinogenic Substance Gasoline Z ' * 7 ' t Control Catego: ABC /C Gasoline Gasoline / z . / / z c , Gasoline \z C Factory-Fill Hot Test z z c c Carb. Calib. Fluid Rydraulic Tappet Oil Air Dry Blue Engine Enamel Metaseal 19V5M Impregnating Resin z .* z' * ' - . . z. c 'c 'c c This specification specifically states that no benzene is allowed. **Thie specification is inactive and specifically states benzene iB prohibited in formulation. 1. 8001 1835 PRODUCED BY FORD