Convert Milligrams per square metre per hour to Kilograms per square metre per hour
Convert Milligrams per square metre per hour (mg/(m²·h)) to Kilograms per square metre per hour (kg/(m²·h)) instantly and accurately.
Conversion Formula
kg/(m²·h) = mg/(m²·h) × 1.000000000e-6
About Milligrams per square metre per hour
The milligram per square metre per hour (mg/(m²·h)) equals 10⁻⁶/3600 ≈ 2.778 × 10⁻¹⁰ kg/(m²·s). It is the standard unit in corrosion science and protective-coating industry for measuring corrosion rate or moisture vapour transmission rate (MVTR) of membranes and packaging films. Rates of 1-100 mg/(m²·h) are typical for polymer films. 1 mg/(m²·h) = 10⁻³ g/(m²·h).
About Kilograms per square metre per hour
The kilogram per square metre per hour (kg/(m²·h)) equals 1/3600 ≈ 2.778 × 10⁻⁴ kg/(m²·s). It is the most common practical SI-based unit in process engineering for mass transfer coefficients, boiler evaporation rates, and precipitation flux in meteorology. Rain of 10 mm/h ≈ 10 kg/(m²·h). 1 kg/(m²·h) = 1 000 g/(m²·h).
Quick Reference Table
| Milligrams per square metre per hour (mg/(m²·h)) | Kilograms per square metre per hour (kg/(m²·h)) |
|---|---|
| 1 mg/(m²·h) | 1 × 10-6 kg/(m²·h) |
| 2 mg/(m²·h) | 2 × 10-6 kg/(m²·h) |
| 5 mg/(m²·h) | 5 × 10-6 kg/(m²·h) |
| 10 mg/(m²·h) | 1 × 10-5 kg/(m²·h) |
| 25 mg/(m²·h) | 2.5 × 10-5 kg/(m²·h) |
| 50 mg/(m²·h) | 5 × 10-5 kg/(m²·h) |
| 100 mg/(m²·h) | 1 × 10-4 kg/(m²·h) |