Document nmD54JQBDZ9d5YO3MNrDd7a16

1 KODARAS ACOUSTICAL LABORATORIES CryiVQH or MICHXU J. tOOiXxS. iKC. 75-02 51st AVENUE/ELMHURST, NSW YORK 113731 TELEPHONE 212-446*1550 July 17th, 1967 Sprayed Mineral ?iber Manufacturers Association, Inc, c/o Mr. H. 1. lerine Asbestospray Corporation 1060 Broad Street Hevark, Hew Jersey 07102 Bear Berts In accordance with the SHFMA letter of July 3rd, 196? , signed by y., x. lerine, ve hare proceeded to test erosion of sasple #1 at n. air Telocity of 2000'/ain. As you know, this ssaple has been run at 800* Telocity for a total period (including purge) of 48 hOUT8. The 2000V&in. -test was conducted exactly as described in our report dated July 10th, 196?. The results were as followsi 3 hours - 2010 fpa 3 hours - 2006 Xpn 18 hours - 2002 Xpn 24 hours - 2006 fpn Het Gain SF/Gr** .009 (.01) *oo9;(.oi) ,009 (.01) .009 (.01) Please adTise if you wish any further tests conducted in series* Tours sincerely, ZOBAEAS ACOUSTICAL LJJ30SAT0EIES MICHAEL J. ZOBAEAS, IHC. Michael J. Zodaras President MJZial cci Mr. .Harry Vilaon Br* Morris Lieff Mr. Prank Stuapf