Micron → mesh
Micron to mesh converter
Dial in your micron target for powders or filtration specs — we highlight the nearest mesh count plus neighbors.
- Nearest mesh size
- 100 mesh
- Approx. opening
- 149 µm
- Difference vs. nearest opening
- 0 µm
Adjacent mesh sizes
- 90 · 177 µm
- 120 · 125 µm
Always confirm mission-critical filtration or particle specs against manufacturer datasheets.
Micron → mesh FAQ
- How do I convert microns to mesh?
- Find the micron opening column closest to your measurement in a handbook table — that row reveals the nearest mesh count.
- What mesh is 100 microns?
- Roughly 150 mesh under typical ASTM-style charts — confirm against supplier datasheets.
- What mesh is 200 microns?
- Nearest stock sieves cluster near 70–80 mesh depending on chart lineage.
- Why is micron-to-mesh only approximate?
- Because aperture equals mesh spacing minus wire thickness — vendors deviate subtly.
- What should labs use for QC?
- Calibrated stack sieves plus documented shaking protocols — converters seed estimates only.
- Does filtration micron rating equal mesh?
- Not necessarily — membranes quote bubble-point ratings unlike woven mesh openings.