Home / Nickel Mesh
Woven and Knitted Nickel Mesh
Two constructions for electrode substrates. Woven gives an ordered aperture; knitted gives volumetric porosity and spring-back under compression.
Woven nickel mesh
| Alloy grades | Ni200 (UNS N02200), Ni201 (UNS N02201), N6 |
| Weave | Plain (1/1), twill (2/2) |
| Mesh count | 30-60 per inch (20-400 on request) |
| Wire diameter | 0.19 / 0.25 / 0.30 mm |
| Wire tolerance | ±0.003 mm, laser micrometer verified |
| Open area | 35-55% geometric |
| Roll width | 1,000 mm standard; 2,400 mm max; slitting available |
| Surface | As-woven, deburred, or electropolished (Ra 2 µm) |
| Purity | min 99.5% Ni200 / N6; min 99.0% Ni201 |
| Tensile | 380-690 MPa, annealed, ASTM E8 per lot |
| Standards | ASTM B456; ISO 9044; ISO 4783 |
Knitted nickel mesh
| Alloy grades | Ni200 (UNS N02200), Ni201 (UNS N02201), N6 |
| Knit structure | Single jersey (single bed) or interlock (double bed) |
| Wire diameter | 0.16-0.19 mm |
| Packing density | 660-1,150 g/m², set to the target compression |
| Porosity | 85-98% volumetric |
| Corrugation depth | Up to 8 mm, improves electrolyte mixing |
| Compression | Elastic spring-back; recovery data on request |
| Roll width | 1,000 mm standard; 2,700 mm max; slitting available |
| Purity | min 99.5% Ni200 / N6; min 99.0% Ni201 |
| Standards | ASTM B456; ISO 9044; ISO 4783 |
Applications
- Alkaline water electrolysis
- Chlor-alkali cells
- Battery and fuel-cell electrodes
- Corrosive-duty filtration
Traceability
ISO 9001EN 10204 3.1EN 10204 3.2AMS 5662 / 5663ASTM B637NACE MR0175