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
 
- 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
-  	Particle retention ratings: 0.2um
 
-  	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: 0.7m²(7.5ft²) per 10 inch
 
Features / Benefits
- 	Hydrophilic
 
-     Removal of particulate up to 99.99% (ASTM F95)
 
 
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  |