Convert Grams per square centimetre per second to Milligrams per square metre per hour
Convert Grams per square centimetre per second (g/(cm²·s)) to Milligrams per square metre per hour (mg/(m²·h)) instantly and accurately.
Conversion Formula
mg/(m²·h) = g/(cm²·s) × 36000000000
About Grams per square centimetre per second
The gram per square centimetre per second (g/(cm²·s)) equals 10 kg/(m²·s) (exact: 1 g = 10⁻³ kg; 1 cm² = 10⁻⁴ m²). It is the CGS coherent mass flux unit and appears in older combustion engineering, rocket propulsion, and nuclear reactor thermal-hydraulic literature. Solid-rocket burn rates: 0.01-0.2 g/(cm²·s). 1 g/(cm²·s) = 10 kg/(m²·s).
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 centimetre per second (g/(cm²·s)) | Milligrams per square metre per hour (mg/(m²·h)) |
|---|---|
| 1 g/(cm²·s) | 3.6 × 1010 mg/(m²·h) |
| 2 g/(cm²·s) | 7.2 × 1010 mg/(m²·h) |
| 5 g/(cm²·s) | 1.8 × 1011 mg/(m²·h) |
| 10 g/(cm²·s) | 3.6 × 1011 mg/(m²·h) |
| 25 g/(cm²·s) | 9 × 1011 mg/(m²·h) |
| 50 g/(cm²·s) | 1.8 × 1012 mg/(m²·h) |
| 100 g/(cm²·s) | 3.6 × 1012 mg/(m²·h) |