Document 3J0oq4Vx6Oj0ya58kDOYBE7aE

DATA OG r -- r- n \j i July 26, 1967 Tests conducted *>i date is as empty *m*ldi ng adjacent to the Smith & Cannier facilities, Linden, H. J. Tests conducted in the following order: Asbestospray (Asb*)................................ Asbestosnray Tyoe T U, S. Mineral Products (USMP) . . . . CAFCO BUZE-SHEU5 Type D Smith & Cannier Co* (S TJ C)...................Spraycraft 1132 Type S B&ldvin-Siret-Hill (SEH)....................... Pyrospray Type 1 e An tests were conducted for 30 minutes* The first 20 minutes was to obtain dust equilibrium, the last 10 minutes for taking the actual sample* All dust tests were taken from a distance of 0 ft*, 10 ft*, 20 ft*, and 40 ft* on each product. The feed rate setting for 10 lbs* per minute for each product was obtained during the first 20 minutes of each test* Vater rate was obtained and controlled by the use of a flow meter* An air-water gun supplied by Asbestospray was used for all tests* Air pressure at compressor: Vater pump pressure: 100 psi static - 85 psi on - 60 psi Test Water Sate No, Product Feed Rate Setting Flow Meter Setting Tvme Gun Conmenta 1 Aab*. 2 USMP 3 S 4C 4 EEH 5 BEH 6 BEH 4-5/8 4-1/4 5-1/4 5-1/2 5-1/2 5-1/2 1.25 gals ./min. 1.25 1.25 1.25 7/8 n n B n *5 air it it n n it No dust, linty No dust, little lint Some dust, linty Dusty, linty Very dusty, linty Very, very dusty, linty While spraying the testa, the writer observed the following: Type D is cleaner and dust free, with Asbestospray a close second* S & K has considerably less dust than previous tests; oil spots were noticed on their bags, indicating a dedusting agent* BEK is very dusty and linty* Mr. Wilson remarked to me that they tried a water emulaon as a dedusting agent, but discovered it >** no shelf life* The Messrs* Levine and Miller represented Asbestospray, Messrs. Wilson and Zevecki represented Baldwin-Siret-Hill* No official representative was present from Smith & Kanzler, only plant personnel. SDS/ec C<L\ \JP\J