Porous Metal Products

Mesh Count	Wire Diameter inches	Opening Size inches	mm or Micron (µ)	% Area Open	Weight/100 sq. ft.
10	.025	.075	1.19 mm	56	41.6 lbs.
20	.016	.034	.86 mm	46	34 lbs.
30	.012	.021	.54 mm	41	30 lbs.
60	.0075	.009	.23 mm	27	24 lbs.
80	.0055	.007	.18 mm	31	17 lbs.
100	.0045	.0055	140 µ	30	14 lbs.
200	.0010	.0029	74 µ	33	6 lbs.
400	.0010	.0015	38 µ	36	3 lbs.