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Powder materials

Average Screening Capacity per 1 sq. m of Active Sieve Area

Powder Material	Screening Task	Sieve Aperture, microns	Feed Capacity
Powder Material	Screening Task	Sieve Aperture, microns	lbs per hour	kg per hour
Tungsten Carbide; grade 0 FSS = 0.8 micron	Safety screening	300	2040	925
The same	Safety screening	75	350	160
Tungsten Carbide; grade 2 FSS = 2.5 micron	Safety screening	75	820	370
The same	Safety screening	147	5100	2300
Silicon Carbide	Safety screening	65	2640	1200
The same	Safety screening	25	220	100
Silica powder	Classification	24	130	60
The same	Classification	75	400	180
The same	Classification	125	1100	500
Limestone	Safety screening	45	660	300
Basalt sand	Classification	500	3300	1500
Quartz sand	Classification	44	500	230
The same	Classification	75	2200	1000
Polyvinylpyrrolidone	Fines removal	67	1600	750
TetrabromoBisPhenol	Fines removal	63	880	400
Paraffin Wax Powder	Safety screening	20	110	50
Coal Ash	Classification	20	1700	770
Diatomaceous Earth	Safety screening	45	700	320
Fine magnesium	Safety screening	100	1050	480
Alumina	Safety screening	500	1360	620
The same	Safety screening	48	60	27
Aluminum	Safety screening	48	550	250
Magnetite	Classification	71	650	295
Iron	Classification	42	1200	540
Iron Oxide	Safety screening	48	300	136
Cobalt	Safety screening	44	200	90
The same	Safety screening	25	100	45
Bronze	Classification	44	1500	680
Zinc	Safety screening	230	5500	2500
The same	Safety screening	74	2300	1030
Chromium	Classification	45	370	170
Mica powder	Consecutive classification	250 75	860 240	420 120
Pumice powder	Consecutive classification	224 60	510 350	250 170

Remark: Information presented in this table is given in good faith as accurate and reliable, but it is not to be taken as a guarantee or recommendation for potential applications. It is responsibility of the user to determine suitability of these data for any specific application.

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