Impact® 2-DUO and DUO LRN Disposable Filters
UPE Seiving and Polyamide Nonseiving Membrane Layers
Dual functionality disposable filters for advance point-of-use photoresist filtration
● Protects advance processes against defect-causing gels, particles and/or molecular polymers
● Combination UPE membrane and polyamide layer to maximize sieving and nonsieving retention
● Low hold-up volume minimizes chemical waste
Download：
Specifications：
UPE Seiving and Polyamide Nonseiving Membrane Layers
Dual functionality disposable filters for advance point-of-use photoresist filtration
● Protects advance processes against defect-causing gels, particles and/or molecular polymers
● Combination UPE membrane and polyamide layer to maximize sieving and nonsieving retention
● Low hold-up volume minimizes chemical waste
Download：
Specifications：
| Materials: |
Sieving membrane: Ultra-high molecular weight polyethylene (UHMPE) Nonsieving layer: Polyamide Supports (Upstream and downstream): PE Molding: HDPE |
| Connections: |
With Impact® 2 manifold (Uses same as Impact® 2 manifold for fittings) |
| Maximum operating conditions: |
Maximum inlet pressure: 0.34 MPa (3.4 bar, 50 PSI) at 25°C (77°F) Maximum forward/reverse differential pressure: 0.27 MPa (2.7 bar, 40 PSI) at 25°C (77°F) Maximum operating temperature: 40°C (104°F) |
| Membrane area: |
850 cm2 (0.915 ft2) |
| Hold-up volume: |
<=55 cc |
| Compatibility: |
PGMEA, PGME, NMP, ethyl lactate, MMP and cyclohexanone. |
| Wettability: |
Spontaneously wets in butyl acetate, PGMEA, PGME, ethyl lactate, MMP, ECA, NMP and other |
