美国 Sterlitech PTFE Unlaminated Membrane Filters 聚四氟乙烯无氨化膜过滤器

PTFE Unlaminated Membrane Filters

聚四氟乙烯无氨化膜过

PTFE MembranesPTFE Unlaminated Membrane Filters

我们的无支撑、疏水性 PTFE 膜过滤器非常适合涉及与大多数其他过滤器不兼容的空气、气体和溶剂/酸的灭菌和排气应用。 

这些 PTFE 过滤器具有化学和生物惰性,可在高达 260°C 的温度下保持稳定,可耐受大多数浓酸和碱,特别适用于含有水蒸气的环境。它们是通过专利工艺制造的,在该工艺中,膜被双向拉伸以形成高孔隙率、均匀厚度、热稳定的纯 ePTFE 结构。

 

PTFE Unlaminated Membrane Filters, 0.2 Micron, 13mm, 50/Pk

PTFE  Unlaminated Membrane Filters, 0.2 micron, 13mm, 50/Pk

PTFE Unlaminated Membrane Filters, 10.0 Micron, 90mm, 10/Pk

PTFE Unlaminated Membrane Filters, 10.0 Micron, 90mm, 10/Pk

非层压 PTFE 膜过滤器应用

  • 化学品、石化产品和化肥
  • 计算机、半导体和电子产品
  • 食物和饮料
  • 玻璃及玻璃制品
  • 医疗保健, 医院
  • 金属和金属制造、采矿(煤、矿物、金属)
  • 制药和医学
  • 发电
  • 高效液相色谱

非层压 PTFE 膜过滤器规格

孔径性能

Pore Size Rating (µm) Thickness (µm) Air Permeability1
(L/min·cm² at 70mbar)
Clean Water Flow2
(mL/min·cm² at 0.7bar)
Water Entry Pressure (psi) Alcohol Bubble Point3 (psi)
 0.2 25-51 0.3-0.9 15 NT 19-26
0.45  25-51 0.5-1.4 NT >45 13-23
1.0  203-305 0.9-1.1 61-92 5.5-6.5 1.0-1.4
3.0
75 NT 300 NT 1.9
5.0  152-254 1.1-1.3 92-153 3.5-4.5 0.8-1.2
10  130 >1.2 >94 NT 0.7

Notes:
1. Airflow values calculated assuming linear relationship between volumetric airflow and differential pressure.
2. Water flows measured after prewetting with alcohol and calculated assuming linear relationship between flow and differential pressure.
3. Bubble points for 0.2µm, 0.45µm, and 3.0µm pore sizes measured using IPA; all others measured using ethanol.

滤膜尺寸选择请联系销售:杨婷 17740862043(同微信)


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