Convert Square metres per minute to Square millimetres per minute
Convert Square metres per minute (m²/min) to Square millimetres per minute (mm²/min) instantly and accurately.
Conversion Formula
mm²/min = m²/min × 1000000
About Square metres per minute
The square metre per minute (m²/min) equals 1/60 m²/s ≈0.01667 m²/s, a non-standard unit seen in some process-engineering contexts where heat soak times are measured in minutes rather than seconds. Nuclear fuel rod thermal analysis and large refractory furnace lining design occasionally cite diffusivity in m²/min. 1 m²/min = 1/60 m²/s ≈ 6000 cm²/s.
About Square millimetres per minute
The square millimetre per minute (mm²/min) equals 1/60 000 000 m²/s. It appears in material testing standards where thermal diffusivity of polymers and composites is measured over minute-scale heating pulses. ASTM and ISO laser-flash methods sometimes report in mm²/min as an intermediate step. 1 mm²/min = 1e-6/60 m²/s ≈ 1.667 × 10⁻¸ m²/s.
Quick Reference Table
| Square metres per minute (m²/min) | Square millimetres per minute (mm²/min) |
|---|---|
| 1 m²/min | 1000000 mm²/min |
| 2 m²/min | 2000000 mm²/min |
| 5 m²/min | 5000000 mm²/min |
| 10 m²/min | 10000000 mm²/min |
| 25 m²/min | 25000000 mm²/min |
| 50 m²/min | 50000000 mm²/min |
| 100 m²/min | 100000000 mm²/min |