Document oMKaZn6Bog0670D97VGkKKp8

To; oubfects INTER-OPRCE MEMORANDUM U 'J ?. H* Stumpf S. D. Sumski S, J. BartalLs Complaint - Log No* 757 D*i*: August 9, 1967 Evw.1tiAti.on: Code No* 62159 001 s J They list this manufactured material as poor and lacking binders* r . Observation of the material shows a very soft fiber with too much dedusting } -.. agent applied* These factors cause the material to be ground up small and have no internal bond when sprayed* Their claim that the material lacked binders was not entirely justified. When .too much dedusting agent is applied the binders are locked in and are no longer . risible. The fiber also becomes water repellent and will not lock together; adhesive in this case is no help* SDS/ec cc: Conulaint log