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Membrane Cartridge Filter

SPPT™ (General Grade), SPPTB™ (Biological Grade)

SP&P SPPT™ and SPPTB™ consist of hydrophobic PTFE materials with superior chemical compatibility and thermal stress resistance and can be applied in complicated environments.

Application
  • Oxides, gas & air, photoresist testing chemical, etching & fermentation vent, etc.
Data
  • Particle retention ratings: 0.1um, 0.2um, 0.45um
  • Materials of Construction
    • Membrane: Hydrophobic PTFE
    • Support & Drain layer: polypropylene
    • Core, Cage & End Cap : polypropylene
    • AB adapter: PP with encapsulated Polysulfone ring
  • Effective Filtration Area
    • 0.82m²(8.83ft²) per 10 inch (General Grade)
    • 0.82m²(8.83ft²) per 10 inch (Biological Grade)
  • operating Conditions
    • Maximum Differential Pressure:
      80psid(5.5bar) at 25°C
      50psid(3.5bar) at 80°C
  • Sterilizable (Autoclave/In-Line Steaming): 200cycles (30min/cycle) at 140°C
  • Rinse Up: With 18MΩ-cm ultrapure water (Biological Grade)
Features/ Benefits
  • Hydrophobic
  • 100% bacteria removal (ASTM F838)
  • 100% Integrity Test (Water Intrusion Test)
  • Meets the current USP requirements in biocompatibility, physicochemical test.
  • Sterilizable (Autoclave, in-Line Steaming)
  • Broad Chemical Compatatibilities
  • Thermal Bonding
  • Manufactured in Clean Room (Class 1000)
  • Low Extractables
  • Manufactured at an ISO9001 Registered Facility
  • Provide Certificate/ Validation Guide available
Integrity Test Values
Item
Water Intrusion Test
Bubble Point Test
Micron Rating
0.1um
0.2um
0.45um
0.1um
0.2um
0.45um
Test Pressure
3000mbar
2500mbar
1500mbar
-
-
-
Test Liquid
Deionized Water
Deionized Water
Deionized Water
IPA/Water (60/40v/v%)
IPA/Water (60/40v/v%)
IPA/Water (60/40v/v%)
Temperature
20±2°C
20±2°C
20±2°C
20±2°C
20±2°C
20±2°C
Value
≤1.7ml/min
≤1.5ml/min
≤1.1ml/min
≥ 2000mbar
≥ 1500mbar
≥ 700mbar
Water Flow Rate vs. Pressure Drop
Air Flow Rate vs. Pressure Drop

SPPTH™ (General Grade/ Hydrophilic)

SP&P SPPT™ has large filtration area enough to guarantee long services life and functional excellence in processing

Application Gas & air, oxides, chemical liquids, tank vent, etc.
Data
Features / Benefits
Flow Rate vs. Pressure Drop
Integrity Test Values
Item Diffusion Test Bubble Point Test
Micron Rating
0.1um
0.1um
Test Pressure
3000mbar
-
Test Liquid
Deionized Water
IPA/Water (60/40v/v%)
Temperature
20±2°C
20±2°C
Value
≤1.7ml/min
≥ 2000m