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ASTM Precision Electroformed Sieves

The ±2μm opening tolerances of Precision Electroformed Sieves are consistently more accurate than woven-wire sieves, and sizes are available to 5μm. The accuracy, efficiency and size range of Electroformed Sieves make them a better solution for precision particle sizing operations. When calibrated with glass beads or other reference materials, electroformed sieves can serve as a reliable reference standard.

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ASTM Precision Electroformed Sieves
Sieves Qty
3" Precision Electroform Sieve, Half Height, 45um 3" Precision Electroform Sieve, Half Height, 45um
Model: V3EH-045
Price: $324.50
3" Precision Electroform Sieve, Full Height, 10um 3" Precision Electroform Sieve, Full Height, 10um
Model: V3EF-010
Price: $453.00
3" Precision Electroform Sieve, Full Height, 15um 3" Precision Electroform Sieve, Full Height, 15um
Model: V3EF-015
Price: $386.00
3" Precision Electroform Sieve, Full Height, 20um 3" Precision Electroform Sieve, Full Height, 20um
Model: V3EF-020
Price: $324.50
3" Precision Electroform Sieve, Full Height, 25um 3" Precision Electroform Sieve, Full Height, 25um
Model: V3EF-025
Price: $324.50
3" Precision Electroform Sieve, Full Height, 30um 3" Precision Electroform Sieve, Full Height, 30um
Model: V3EF-030
Price: $324.50
3" Precision Electroform Sieve, Full Height, 32um 3" Precision Electroform Sieve, Full Height, 32um
Model: V3EF-032
Price: $324.50
3" Precision Electroform Sieve, Full Height, 38um 3" Precision Electroform Sieve, Full Height, 38um
Model: V3EF-038
Price: $324.50
3" Precision Electroform Sieve, Full Height, 40um 3" Precision Electroform Sieve, Full Height, 40um
Model: V3EF-040
Price: $324.50
3" Precision Electroform Sieve, Full Height, 45um 3" Precision Electroform Sieve, Full Height, 45um
Model: V3EF-045
Price: $324.50
3" Precision Electroform Sieve, Full Height, 50um 3" Precision Electroform Sieve, Full Height, 50um
Model: V3EF-050
Price: $324.50
3" Precision Electroform Sieve, Full Height, 53um 3" Precision Electroform Sieve, Full Height, 53um
Model: V3EF-053
Price: $324.50
3" Precision Electroform Sieve, Full Height, 5um 3" Precision Electroform Sieve, Full Height, 5um
Model: V3EF-005
Price: $539.00
3" Precision Electroform Sieve, Full Height, 60um 3" Precision Electroform Sieve, Full Height, 60um
Model: V3EF-060
Price: $324.50
3" Precision Electroform Sieve, Full Height, 63um 3" Precision Electroform Sieve, Full Height, 63um
Model: V3EF-063
Price: $324.50
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Electroformed sieve cloth is formed using electrodeposition of nickel, producing a planar mesh with very consistent square openings. Each sieve is measured at over 100 random openings and supplied with a Certificate of Compliance to meet listed standards.

Electroformed sieves have stainless steel 8in (203.2mm) or 3in (76.2mm) diameter full or half-height frames. Stacking heights for 8in diameter frames are 2in (50.8mm) and 1in (25.4mm). For 3in frames, stacking heights are 3in (76.2mm) and 1in (25.4mm). The Lines Per Inch (LPI) value in the Specifications Tab indicates the number of openings occurring in one linear inch (25.4mm). Higher LPIs are more fragile while low LPIs have thicker metal, but fewer openings.

Standard electroformed cloth has a support grid that increases strength and durability, but blocks some openings and reduces sieving efficiency. To order sieves without this support grid, add a “U” to model numbers (price is same), and contact Gilson Customer Service to order.

Cloth is bonded to the frame with an epoxy ring. Frames stack with ASTM E11 woven-wire sieves.

Electroformed sieves are precision instruments and ultrasonic cleaning is recommended for normal maintenance. Gilson assumes no responsibility for damage in use, and electroformed sieves are non-returnable when supplied as ordered.