Convert Dynes per centimetre to Micronewtons per metre
Convert Dynes per centimetre (dyn/cm) to Micronewtons per metre (µN/m) instantly and accurately.
Conversion Formula
µN/m = dyn/cm × 1000
About Dynes per centimetre
The dyne per centimetre (dyn/cm) equals 10⁻³ N/m - the CGS unit of surface tension, numerically identical to mN/m, mJ/m² and erg/cm². Still widely used in older scientific literature and industrial tensiometry: water = 72.8 dyn/cm; surfactant solutions typically 30-60 dyn/cm above the CMC. 1 dyn/cm = 1 mN/m = 1 erg/cm².
About Micronewtons per metre
The micronewton per metre (µN/m) equals 10⁻⁶ N/m, used in precision thin-film capillarity studies and cryogenic surface-tension measurements. Liquid helium-4 at 2 K has a surface tension of ~0.37 mN/m (370 µN/m); liquid ³He near absolute zero is even lower. Numerically identical to µJ/m². 1 µN/m = 10⁻³ mN/m.
Quick Reference Table
| Dynes per centimetre (dyn/cm) | Micronewtons per metre (µN/m) |
|---|---|
| 1 dyn/cm | 1000 µN/m |
| 2 dyn/cm | 2000 µN/m |
| 5 dyn/cm | 5000 µN/m |
| 10 dyn/cm | 10000 µN/m |
| 25 dyn/cm | 25000 µN/m |
| 50 dyn/cm | 50000 µN/m |
| 100 dyn/cm | 100000 µN/m |