How to convert perms to ng/
ng/(Pa⋅s⋅m²) = perm × 57.4525Multiply the value in perms by 57.4525. To go the other way, multiply by 0.01740568296 (or divide by 57.4525).
A perm is larger than a nanogram per pascal second square meter: one perm contains 57.4525 ng/.
Worked examples
- 1 perm (23 °C)1 perm × 57.4525 = 57.4525 ng/(Pa⋅s⋅m²)
- 5 perms5 perm × 57.4525 = 287.2625 ng/(Pa⋅s⋅m²)
- 10 perms10 perm × 57.4525 = 574.525 ng/(Pa⋅s⋅m²)
- 20 perms20 perm × 57.4525 = 1,149.05 ng/(Pa⋅s⋅m²)
- 100 perms100 perm × 57.4525 = 5,745.25 ng/(Pa⋅s⋅m²)
Perms to ng/ conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| Perms (perm) | Ng/ (ng/(Pa⋅s⋅m²)) |
|---|---|
| 0.1 perm | 5.74525 ng/(Pa⋅s⋅m²) |
| 0.25 perm | 14.363125 ng/(Pa⋅s⋅m²) |
| 0.5 perm | 28.72625 ng/(Pa⋅s⋅m²) |
| 1 perm | 57.4525 ng/(Pa⋅s⋅m²) |
| 2 perm | 114.905 ng/(Pa⋅s⋅m²) |
| 3 perm | 172.3575 ng/(Pa⋅s⋅m²) |
| 4 perm | 229.81 ng/(Pa⋅s⋅m²) |
| 5 perm | 287.2625 ng/(Pa⋅s⋅m²) |
| 6 perm | 344.715 ng/(Pa⋅s⋅m²) |
| 7 perm | 402.1675 ng/(Pa⋅s⋅m²) |
| 8 perm | 459.62 ng/(Pa⋅s⋅m²) |
| 9 perm | 517.0725 ng/(Pa⋅s⋅m²) |
| 10 perm | 574.525 ng/(Pa⋅s⋅m²) |
| Perms (perm) | Ng/ (ng/(Pa⋅s⋅m²)) |
|---|---|
| 12 perm | 689.43 ng/(Pa⋅s⋅m²) |
| 15 perm | 861.7875 ng/(Pa⋅s⋅m²) |
| 20 perm | 1,149.05 ng/(Pa⋅s⋅m²) |
| 25 perm | 1,436.3125 ng/(Pa⋅s⋅m²) |
| 30 perm | 1,723.575 ng/(Pa⋅s⋅m²) |
| 40 perm | 2,298.1 ng/(Pa⋅s⋅m²) |
| 50 perm | 2,872.625 ng/(Pa⋅s⋅m²) |
| 75 perm | 4,308.9375 ng/(Pa⋅s⋅m²) |
| 100 perm | 5,745.25 ng/(Pa⋅s⋅m²) |
| 250 perm | 14,363.125 ng/(Pa⋅s⋅m²) |
| 500 perm | 28,726.25 ng/(Pa⋅s⋅m²) |
| 1,000 perm | 57,452.5 ng/(Pa⋅s⋅m²) |
About the units
Perm (perm)
The US perm, one grain of water vapour per hour per square foot per inch of mercury (at 23 °C). One perm equals 5.74525×10⁻¹¹ kg/ (kg/(Pa⋅s⋅m²)).
Nanogram per pascal second square meter (ng/(Pa⋅s⋅m²))
The nanogram per pascal second square meter (ng/(Pa⋅s⋅m²)) is a unit of water vapor permeance in the International System of Units (SI). One nanogram per pascal second square meter equals 1×10⁻¹² kg/ (kg/(Pa⋅s⋅m²)).
Frequently asked questions
How many ng/ are in one perm?
There are 57.4525 ng/ in one perm.
How do I convert perms to ng/?
Multiply the number of perms by 57.4525. For example, 10 perm × 57.4525 = 574.525 ng/(Pa⋅s⋅m²).
How many perms are in one nanogram per pascal second square meter?
One nanogram per pascal second square meter equals 0.01740568296 perms. That is the reverse factor, 1 ÷ 57.4525.
What is 10 perms in ng/?
10 perm = 574.525 ng/(Pa⋅s⋅m²).
Is this perm to ng/(Pa⋅s⋅m²) converter accurate?
The conversion uses the accepted reference value. Results are shown to 12 significant figures by default; adjust precision in the converter.