Document gban1dLN74wBQe5jyDBOv0M9

vb Strata ! Frr RACTOFY i. INSULATION Vn/ icib .-.e?:r: ^- a*917 coot*4 lac' jiBoury 6t 1953 AT'-te r- .;-: y - s. S4 Kelson One tel of 01 Grade Anoslfee Fiber waa received fro* Ovens Illinois Glass Co., SayreYlllc, I. J9 for evaluation. Screen Analytic comparison la aa followst Onu Ovlapcx l) Hte. on 6 Hash 53* 60* 70* Tote specimens of iasulatiaa block vert made up is the Lob Klxar, usiai tte auadird ilk formula with the fiber byte as fete variable. Fiber Block Volte* Block Sfercaftb Dl-Oweas F3-1 V-I 22.f#/ott.ft. 24.0#/CUfl. 23.9#/oa.ffe. la. .I. la. la* The blase footer oslas 01 fiber is poor, This material Is less deslreeble thos say fiber asv la use. THIS DOCUMENT IS PRODUCED SUBJECT TO A CONFIDENTIALITY AGREEMENT IN THE OHIO ASBESTOS LITIGATION B&B 01927