疏水性PETE膜过滤器是传统上使用 PTFE或聚烯烃膜过滤器的排气应用的绝佳选择。
Polyester (PETE) Membrane Filters, Hydrophobic, Nonwoven Support, 0.2 Micron, 25mm, 100/Pk
Polyester (PETE) Membrane Filters, Oleophobic, Nonwoven Support, 0.45 Micron, 210 X 300mm, 30/Pk
PETE滤膜应用:
- 电气外壳的排气过滤器
- 用于医疗设备中微生物保留的排气过滤器
- 空气/气体过滤,排斥液态水
- 空气/气体过滤,同时排斥油和溶剂表面张力 >25 dynes/cm
参数
| Membrane material | Polyethylene terephthalate (PET) laminated with nonwoven PET |
| Pore size | 0.2 µm* |
| Pore density | 2.7×10⁸ – 3.7×10⁸ pores/cm² |
| Air flow | 2.5 – 4.9 L/min·cm2 at 1.0 bar |
| Water entry pressure | ≥3.5 bar |
| Thickness | 90 – 190 µm |
| Oil repellency | AATCC Grade 5 |

