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Impact 2 Filter Family

Rapid changeout UPE membrane filters for point-of-use photochemical filtration, including photoresists and solvents
 
Impact 2 Filter Family
  • Developed for use with the Impact® 2 manifold and IntelliGen® dispense systems
  • Point-of-use photochemical and solvent filtration
  • Minimal chemical exposure, rapid connection design
  • UPE and surface modified UPE membrane technology
  • Low hold-up volume minimizes chemical waste
 
Impact 2 Disposable Filters
Materials:Membrane: Ultra-high molecular-weight polyethylene (UHMWPE)
Supports (upstream, downstream and mold): High-density polyethylene (HDPE)
Manifold fittings:6.35 mm Flowell® 60 type
5/3 mm Flowell® 60 type
6/4 mm Flowell® 60 type
6.35 mm Super Type Pillar®
Maximum operating conditions:Maximum inlet pressure: 0.34 MPa (3.4 bar, 50 PSI) @ 25°C (77°F)
Maximum forward/reverse differential pressure: 0.27 MPa (2.7 bar, 40 PSI) @ 25°C (77°F)
Maximum operating temperature: 40°C (104°F)
Membrane area:0.01 μm: 1,390 cm2 (1.5 ft2)
0.02 μm: 1,300 cm2 (1.4 ft.2
All others: 1,000 cm2 (1.08 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
Impact 2 DUO Disposable Filters
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
Impact 2 PCM
Materials:Membrane: Hydrophilic ultra-high molecular weight polyethylene (UPE)
Supports and molded components:High-density Polyethylene (HDPE)
Kalrez® perfluoroelastomer o-ring
PFA stop ring
Maximum operating conditions:Maximum inlet pressure: 0.34 MPa (3.4 bar, 50 PSI) @ 25°C
Maximum forward/reverse differential pressure: 0.27 MPa (2.7 bar, 40 PSI) @ 25°C
Maximum operating temperature: 40°C
Retention rating:0.02 μm and 0.05 μm
Membrane area:1,300 cm2 (1.4 ft2)
Compatibility:PGMEA, PGME, NMP, Ethyl lactate, MMP, and cyclohexanone. Not recommended for use with photochemicals containing aromatic hydrocarbons.
Wettability:Water and other photochemical solvents
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