FEPA F Standards Micro Grits

Unibrite Corporation Port Washington, N.Y. 11050

Phone: 631-582-2800 Fax: 631-582-2820 Email: info@unibrite .com

Silicon Carbide, Aluminum Oxide, Alumina, Glass Beads, Vibratory Compounds

Since 1956

FEPA F Standard
Size	D3% Max.	D50%	D94% Min.
240	70	42.5-46.5	28
280	59	35.0-38.0	22
320	49	27.7-30.7	16.5
360	40	21.3-24.3	12.0
400	32	16.3-18.3	8
500	25	11.8-13.8	5
600	19	8.3-10.3	3
800	14	5.5-7.5	2
1000	10	3.7-5.3	1
1200	7	2.5-3.5	1(80%)
FEPA - Standard 42-GB-1984 Part 3-R, Table 1: Grain Size Distribution of Microgrits F230 to F1200.