Convert Millimetres per Second At 100 Pa to mm/s @200 Pa
1 millimetre per second at 100 Pa (mm/s @100 Pa) = 2 millimetres per second at 200 Pa (mm/s @200 Pa). 1 mm/s @200 Pa = 0.5 mm/s @100 Pa. Example: 15 mm/s @100 Pa = 15 × 2 = 30 mm/s @200 Pa.
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1 mm/s @100 Pa = 2 mm/s @200 Pa
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk millimetre per second at 100 Pa to millimetre per second at 200 Pa converter to paste a column from Excel.
How to Convert Millimetre per Second At 100 Pa to Millimetre per Second At 200 Pa
- 1 mm/s @100 Pa = 2 mm/s @200 Pa
- 1 mm/s @200 Pa = 0.5 mm/s @100 Pa
- Example: convert 15 mm/s @100 Pa to mm/s @200 Pa: 15 mm/s @100 Pa = 15 × 2 mm/s @200 Pa = 30 mm/s @200 Pa
Reference conditions. mm/s @100 Pa: Test pressure 100 Pa (ISO 9237 apparel fabrics); assumes flow proportional to pressure difference. mm/s @200 Pa: Test pressure 200 Pa (ISO 9237 industrial fabrics, EN filter media); assumes flow proportional to pressure difference.
Formula
mm/s @200 Pa = mm/s @100 Pa × 2
Derivation from SI units:
- 1 mm/s ÷ 100 Pa = 10⁻⁵ m/(Pa·s) = 10 µm/(Pa·s); the same number as L/(m²·s) at 100 Pa.
- 1 mm/s ÷ 200 Pa = 5 × 10⁻⁶ m/(Pa·s) = 5 µm/(Pa·s).
- 1 mm/s @100 Pa = 10 µm/(Pa·s) ÷ 5 µm/(Pa·s) per mm/s @200 Pa = 2 mm/s @200 Pa
One unit is a measured value, so the factor is approximate. Millimetre per Second At 100 Pa definition: millimetre per second at 100 Pa; Millimetre per Second At 200 Pa definition: millimetre per second at 200 Pa.
Worked examples
- A reading of 20 mm/s @100 Pa converts to 40 mm/s @200 Pa.
20 mm/s @100 Pa × 2 = 40 mm/s @200 Pa - A value of 200 mm/s @100 Pa is 400 mm/s @200 Pa.
200 mm/s @100 Pa × 2 = 400 mm/s @200 Pa
Millimetre per Second At 100 Pa to Millimetre per Second At 200 Pa conversion table
| Millimetres per Second At 100 Pa (mm/s @100 Pa) | Millimetres per Second At 200 Pa (mm/s @200 Pa) |
|---|---|
| 1 mm/s @100 Pa | 2 mm/s @200 Pa |
| 5 mm/s @100 Pa | 10 mm/s @200 Pa |
| 10 mm/s @100 Pa | 20 mm/s @200 Pa |
| 20 mm/s @100 Pa | 40 mm/s @200 Pa |
| 50 mm/s @100 Pa | 100 mm/s @200 Pa |
| 100 mm/s @100 Pa | 200 mm/s @200 Pa |
| 200 mm/s @100 Pa | 400 mm/s @200 Pa |
| 500 mm/s @100 Pa | 1000 mm/s @200 Pa |
| 1000 mm/s @100 Pa | 2000 mm/s @200 Pa |
| 2000 mm/s @100 Pa | 4000 mm/s @200 Pa |
Where it's used
Millimetres per Second At 100 Pa are used for apparel and shirting fabrics (ISO 9237), while millimetres per second at 200 Pa appear in industrial and filter fabrics. Both measure air permeance (air flow per unit area per unit pressure difference), so the conversion is a fixed factor.
Millimetre per Second At 100 Pa to other air permeance units
| Conversion | 1 mm/s @100 Pa equals |
|---|---|
| millimetre per second at 100 Pa to millimetre per second at 200 Pa | 2 mm/s @200 Pa |
| millimetre per second at 100 Pa to micrometre per pascal second | 10 µm/(Pa·s) |
| millimetre per second at 100 Pa to Gurley second | 12.70809506 s/100 mL |
| millimetre per second at 100 Pa to Frazier | 0.2460629921 cfm/ft² @125 Pa |
| millimetre per second at 100 Pa to Bendtsen | 882 mL/min (Bendtsen) |
Frequently asked questions
How many millimetres per second at 200 Pa are in 1 millimetre per second at 100 Pa?
1 mm/s @100 Pa = 2 mm/s @200 Pa.
How do I convert millimetres per second at 100 Pa to millimetres per second at 200 Pa?
Multiply the value in mm/s @100 Pa by 2. For example, 15 mm/s @100 Pa × 2 = 30 mm/s @200 Pa.
Is the mm/s @100 Pa to mm/s @200 Pa conversion exact?
Not exactly. The millimetre per second at 100 Pa is a measured value (Test pressure 100 Pa (ISO 9237 apparel fabrics); assumes flow proportional to pressure difference.). The millimetre per second at 200 Pa is a measured value (Test pressure 200 Pa (ISO 9237 industrial fabrics, EN filter media); assumes flow proportional to pressure difference.). Results are good to about 5 significant figures.
Sources
- ISO 9237:1995 Textiles — Determination of the permeability of fabrics to air, International Organization for Standardization .
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Millimetres per Second At 100 Pa to mm/s @200 Pa. Retrieved October 29, 2026, from https://scientificconverters.com/air-permeance/millimeters-per-second-at-100-pa-to-millimeters-per-second-at-200-pa/
IEEE
Scientific Converters, "Convert Millimetres per Second At 100 Pa to mm/s @200 Pa," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/air-permeance/millimeters-per-second-at-100-pa-to-millimeters-per-second-at-200-pa/