美国 sterlitech PTFE109025 PTFE Membrane Filters 滤膜
咨询热线 15821107090
按孔径大小的性能表现
| Pore Size (µm) | Thickness (µm) | Air Permeability1 (L/min·cm² @ 70mbar) | Water Entry Pressure (psi; bar) | IPA Bubble Point (psi; bar) |
|---|---|---|---|---|
| 0.1-0.2 | 152-254 | 0.12-0.43 | >60; 4.14 | ≥17; 1.17 |
| 0.20 | 76-152 | 0.26-0.55 | >37; 2.55 | ≥17; 1.17 |
| 0.45 | 64-127 | 0.60-1.19 | >11; 0.76 | ≥10; 0.69 |
| 1.0 | 76-127 | 2.56-5.97 | >4; 0.28 | >8; 0.55 |
1 Values calculated assuming linear relationship between flow and differential pressure
* NOTE:
QP (Polyester) products max operating temp is 170°C for short term use and 130 – 150°C for continuous use.
QL (Polypropylene) products max operating temp is 130°C for short term use and 80°C for continuous use.
PTFE products max operating temp is 260°C.
应用：
・强酸和腐蚀性溶液的过滤
・通风应用
・相分离
・气溶胶采样
・水溶液过滤（用甲醇预湿润时）
