Document NeK8q0B52zwv9EjEDaaYJKM0y

Form Bf B4 15M I51 Mivru m u.. a. Bestwall Gypsum Company <l+i> ILO FOR PACXiI LAB. DATE 3/2/59 FROM Acme, Texas OFFICE ATTENTION OF Mr. C. W. Lehnert SUBJECT WHITE CERTEX ANSWERING YOURS DICTATED BY Ji-"-- -------- Dale* Greve - oa -- Attached is oar Analysis Report on the 200 lbs. of Phillip Carey Asbestos referred to in your letter of January 26, 1959. Ibis material was identified agiin as 7RF-9 instead of 7PF-7 which was requested. In view of the fact this material is finer than specifications thru the 50 mesh screen, do you still want us to try the sample batches using 7 or 8^ to obtain the proper coverage and texturing properties. SGP 0001904