Document RJ5w7Mb8ym5bdnkDDVBk9vbp8

FILE NAME: Foseco (FOS) DATE: 1972 May 22 DOC#: FOS022 DOCUMENT DESCRIPTION: Letter i) Hr. K, Boch, Supt. Primary Httallurgy SAISER FTEH, CORPORATION Pofttana, California Hay 22, 1972 Bear Sir: Enclouod are the typical chemical,analyses end OSSA Material Safety and Health Data Sheets for Profax 31,- Profas 10 and Proflex* 0 3 . I an glad to provide tho enclosed chemical analysai; to you on the under standing that it la used only to establish health haterd potential or {uelity control procedures . P r o j e t 31 You trill note that the material, ns delivered, does contain asbestos and therefore should be handled with soon cere. However, in the board fora the fibers are closely bonded end unlikely to nance ay major health haxsrd problem. Before use the board contains A H asbestos fiber. After besting to 2000" P., the residual fiber content trf.ll be below.21, well within tbe limits set under the GHSA. Proflex* G-3 Tne composition provided represents a typicel analysis of the residue formed by the board after ues. The original bonded board may vary frotn this composition by ce minor amount. Before use, the board contain 152 asbeatoa fiber. After beatlns to 2000" y., the residual fiber content will be below 5Z. Fas-a-ei0Ciao365i 1102 ,) Mr. . Soeh, Supe, T r io a r y Kctollurcy KAISER SXEEL C0KP0KAT0K ) rage -2- TvatcaP 10 ' Before use, the board contain* leo shun 2X nxbcetos and therefore in already el1 1chio tho OllSA limits prior to heatit. Wo trust thee the attached fills your need for moro detailed information and re glad to bs of service to you. Sincerely, fOSECD, m e . KKS/cel ' Ene. Ce: PurehBins Ascot K. K. Swingle Asst, to E. J. dogo Commercial Development Manager J r ^S-00-f0003g)5. 1103. r