Convert Bendtsen (mL/min) to Micrometres per Pascal Second
1 Bendtsen millilitre per minute (mL/min (Bendtsen)) = 0.01133786848 micrometres per pascal second (µm/(Pa·s)). 1 µm/(Pa·s) = 88.2 mL/min (Bendtsen). Example: 15 mL/min (Bendtsen) = 15 × 0.01133786848 = 0.1700680272 µm/(Pa·s).
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1 mL/min (Bendtsen) = 0.01133786848 µm/(Pa·s)
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk Bendtsen to micrometre per pascal second converter to paste a column from Excel.
How to Convert Bendtsen (mL/min) to Micrometre per Pascal Second
- 1 mL/min (Bendtsen) = 0.01133786848 µm/(Pa·s)
- 1 µm/(Pa·s) = 88.2 mL/min (Bendtsen)
- Example: convert 15 mL/min (Bendtsen) to µm/(Pa·s): 15 mL/min (Bendtsen) = 15 × 0.01133786848 µm/(Pa·s) = 0.1700680272 µm/(Pa·s)
Reference conditions. mL/min (Bendtsen): 10 cm² test area at 1.47 kPa (ISO 5636-3); assumes flow proportional to pressure difference.
Formula
µm/(Pa·s) = mL/min (Bendtsen) × 0.01133786848073
or µm/(Pa·s) = mL/min (Bendtsen) ÷ 88.2
Derivation from SI units:
- Bendtsen reads mL/min through 10 cm² at 1.47 kPa: 1 mL/min ÷ (10 cm² × 1.47 kPa) = 0.011338 µm/(Pa·s).
- Air permeance P = flow per unit area per unit pressure difference = 10⁻⁶ m/(Pa·s) (ISO 5636-1).
One unit is a measured value, so the factor is approximate. Bendtsen (mL/min) definition: Bendtsen millilitre per minute; Micrometre per Pascal Second definition: micrometre per pascal second.
Worked examples
- A reading of 200 mL/min (Bendtsen) converts to 2.267573696 µm/(Pa·s).
200 mL/min (Bendtsen) × 0.01133786848 = 2.267573696 µm/(Pa·s) - A value of 1500 mL/min (Bendtsen) is 17.00680272 µm/(Pa·s).
1500 mL/min (Bendtsen) × 0.01133786848 = 17.00680272 µm/(Pa·s)
Bendtsen (mL/min) to Micrometre per Pascal Second conversion table
| Bendtsen (mL/min) (mL/min (Bendtsen)) | Micrometres per Pascal Second (µm/(Pa·s)) |
|---|---|
| 10 mL/min (Bendtsen) | 0.1133786848 µm/(Pa·s) |
| 50 mL/min (Bendtsen) | 0.566893424 µm/(Pa·s) |
| 100 mL/min (Bendtsen) | 1.133786848 µm/(Pa·s) |
| 200 mL/min (Bendtsen) | 2.267573696 µm/(Pa·s) |
| 500 mL/min (Bendtsen) | 5.66893424 µm/(Pa·s) |
| 1000 mL/min (Bendtsen) | 11.33786848 µm/(Pa·s) |
| 1500 mL/min (Bendtsen) | 17.00680272 µm/(Pa·s) |
| 2000 mL/min (Bendtsen) | 22.67573696 µm/(Pa·s) |
| 3000 mL/min (Bendtsen) | 34.01360544 µm/(Pa·s) |
| 5000 mL/min (Bendtsen) | 56.6893424 µm/(Pa·s) |
Where it's used
Bendtsen (mL/min) are used for european paper mill quality control, while micrometres per pascal second appear in paper and board air permeance (ISO 5636). Both measure air permeance (air flow per unit area per unit pressure difference), so the conversion is a fixed factor.
Bendtsen (mL/min) to other air permeance units
| Conversion | 1 mL/min (Bendtsen) equals |
|---|---|
| Bendtsen to micrometre per pascal second | 0.01133786848 µm/(Pa·s) |
| Bendtsen to Gurley second | 11208.53984 s/100 mL |
| Bendtsen to Frazier | 0.0002789829843 cfm/ft² @125 Pa |
| Bendtsen to millimetre per second at 100 Pa | 0.001133786848 mm/s @100 Pa |
| Bendtsen to millimetre per second at 200 Pa | 0.002267573696 mm/s @200 Pa |
Frequently asked questions
How many micrometres per pascal second are in 1 Bendtsen millilitre per minute?
1 mL/min (Bendtsen) = 0.01133786848 µm/(Pa·s).
How do I convert Bendtsen millilitres per minute to micrometres per pascal second?
Multiply the value in mL/min (Bendtsen) by 0.01133786848, or divide it by 88.2. For example, 15 mL/min (Bendtsen) × 0.01133786848 = 0.1700680272 µm/(Pa·s).
Is the mL/min (Bendtsen) to µm/(Pa·s) conversion exact?
Not exactly. The Bendtsen millilitre per minute is a measured value (10 cm² test area at 1.47 kPa (ISO 5636-3); assumes flow proportional to pressure difference.). Results are good to about 5 significant figures.
Sources
- ISO 5636 Paper and board — Determination of air permeance (Part 3: Bendtsen method; Part 5: Gurley method), International Organization for Standardization , Part 3, Bendtsen method.
- ISO 5636 Paper and board — Determination of air permeance (Part 3: Bendtsen method; Part 5: Gurley method), International Organization for Standardization , Part 1, definition of air permeance.
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 Bendtsen (mL/min) to Micrometres per Pascal Second. Retrieved October 29, 2026, from https://scientificconverters.com/air-permeance/bendtsen-to-micrometers-per-pascal-second/
IEEE
Scientific Converters, "Convert Bendtsen (mL/min) to Micrometres per Pascal Second," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/air-permeance/bendtsen-to-micrometers-per-pascal-second/