Pallflex® Emfab™ Filters
TX40HI20WW, 37 mm
Catalog # 28150-921
Product available on GSA Advantage®
Supplier: Cytiva
Supplier #: 7217
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Product Details & Documents
Pallflex Emfab filters are made of borosilicate glass microfibers that are reinforced with woven glass cloth and bonded with PTFE.
- Glass fiber
- Reinforced with cloth and PTFE
- Low air resistance
These filters feature low air resistance which makes them ideal for use in critical aerosol sampling tests, such as diesel exhaust. They can also withstand folding for weighing and transport.
Ordering information: Both TX40HI45 and TX40HI75 grades have a higher level than the TX40HI20WW grade. The TX40HI75 grade has a higher level of binder than the TX40HI45.
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Search by Lot NumberSpecifications
- Ø:37 mm
- Grade:TX40HI20WW
- Cat. No.:28150-921
- Max. Operating Temperature:260 °C (500 °F); air
- Typical Filter Weight:5.0 mg/cm²
- Typical Air Flow Rate:68 L/min/cm² at 0.7 bar (70 kPa, 10 psi)
- Typical Aerosol Retention:99.95% (DOP)
- Typical Thickness:178 µm (7 mils)
- Typical Water Flow Rate:32 ml/min/cm² at 0.35 bar (35 kPa, 5 psi)



