PMI-DP Hydrophobic PTFE filter cartridge provide unsurpassed flow rate capability.

PMI-DP PTFE filter cartridge are manufactured from teflon membrane and polypropylene components for broad application compatibility.

Hydrophobic PTFE filter will effectively purify aggressive liquids and organic solvents.

The DP Hydrophobic PTFE Membrane Series is available in 0.003μm(for air) 0.05μm 0.1μm 0.2μm 0.45μm 1μm 5μm and 10μm pore sizes.

Applications

1. Develops
2. Strippers
3. Process Gases
4. Solvents
5. Alkalis
6. Etchants
7. Wet-Etch Systems
8. Hot Deionized Water
9. Photoresists
10. Compressed Air & Process Gases

Feature and Benefits

1. High flow rates and reduced pressure drops for improved filtration efficiency.
2. Large, high-purity filtration area for yields.
3. Non-fiber releasing.
4. Broad chemical compatibility enables use in many applications.
5. Rinsed to 18 mega ohm-cm resistivity with ultra clean.

Specifications

1. Meterials of construction:
   • Membrane: Hydrophobic PTFE
   • Membrane Support: Polypropylene
   • Structural Components: Polypropylene
   • Seal Material: various
2. Dimensions:
• Out Dimeter: 2.7 in(69mm)
• Lengths: 10-40 (254mm - 1016mm)
3. Surface Area (10 inches cartridge):
• Minimum: 6.5ft²(0.6m²)~86ft²(0.8m²)
4. Maximum differential pressure/tempture:
   • Forward pressure:
     • 70psi(4.8bar)@77°F(25°C)
     • 30psi(2.1bar)@176°F(80°C)
   • Reverse pressure: 50psi(3.4bar)@77°F(25°C)
5. Integrity Test:
   • 0.05μm ≥ 49 psid (3.4 bar)
   • 0.1μm ≥ 21 psid (1.5 bar)
   • 0.2μm ≥ 13 psid (0.8 bar)
   • 0.45μm ≥ 4.5 psid (0.3 bar)

Ordering Information