Document RJ0Nk599Xepry57pLLe2BonRk

Apr 20, 1970 R. ^Specification #16 NEW SPECIFICATION ASBESTOS 7TF-12 DESCRIPTION: - -Short Fibered Asbestos. USE: - Ingredient in "Instafil" patching compound. SOURCE: ' - Philip Carey Co. - by George A. Rowley & Co. Inc. Philadelphia, Pa. (To be ordered through Portland Purchasing - E. A. Aasen) -- Alternate Source - Asbestos 7TF-1 Johns-Manvi11e Asbestos Fiber Sales Manville, New Jersey SPECIFICATIONS: Maximum TESTING CONSISTENCY: 275 Minimum 175 Average 225 GRIND: -20 mesh -30 mesh -50 mesh -100 mesh 100.0 99.9 70.0 35.0 . 99.0 95.0 50.0 45.0 99.9 99.0 60.0 40.0 DRC:dek SGP 0015910