Convert Grams per square metre per second to Milligrams per square metre per hour
Convert Grams per square metre per second (g/(m²·s)) to Milligrams per square metre per hour (mg/(m²·h)) instantly and accurately.
Conversion Formula
mg/(m²·h) = g/(m²·s) × 3600000
About Grams per square metre per second
The gram per square metre per second (g/(m²·s)) equals 10⁻³ kg/(m²·s). It is used in combustion engineering for solid-propellant burn rate and ablation rate data, and in food-process engineering for spray drying and freeze-drying mass-transfer calculations. 1 g/(m²·s) = 3 600 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
| Grams per square metre per second (g/(m²·s)) | Milligrams per square metre per hour (mg/(m²·h)) |
|---|---|
| 1 g/(m²·s) | 3600000 mg/(m²·h) |
| 2 g/(m²·s) | 7200000 mg/(m²·h) |
| 5 g/(m²·s) | 18000000 mg/(m²·h) |
| 10 g/(m²·s) | 36000000 mg/(m²·h) |
| 25 g/(m²·s) | 90000000 mg/(m²·h) |
| 50 g/(m²·s) | 180000000 mg/(m²·h) |
| 100 g/(m²·s) | 360000000 mg/(m²·h) |