Convert Kilograms per square metre per hour to Milligrams per square metre per hour
Convert Kilograms per square metre per hour (kg/(m²·h)) to Milligrams per square metre per hour (mg/(m²·h)) instantly and accurately.
Conversion Formula
mg/(m²·h) = kg/(m²·h) × 1000000
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).
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).
Quick Reference Table
| Kilograms per square metre per hour (kg/(m²·h)) | Milligrams per square metre per hour (mg/(m²·h)) |
|---|---|
| 1 kg/(m²·h) | 1000000 mg/(m²·h) |
| 2 kg/(m²·h) | 2000000 mg/(m²·h) |
| 5 kg/(m²·h) | 5000000 mg/(m²·h) |
| 10 kg/(m²·h) | 10000000 mg/(m²·h) |
| 25 kg/(m²·h) | 25000000 mg/(m²·h) |
| 50 kg/(m²·h) | 50000000 mg/(m²·h) |
| 100 kg/(m²·h) | 100000000 mg/(m²·h) |