Polyvinylidene Fluoride Membrane Cartridges (PVDF)
Materials of Construction
Cartridges membrane is folded with PVDF membrane and diverting layers. Cartridges cover, housing and central pole are all made of PP. All parts are sealed by hot welding technology without any chemical infectant.
Features and Benefits
1. It is hydrophobic membrane with small adsorptance
2. Possessing better performance of oxidation resistance and heat-resistance and is extensively applicable
3. After being soaked with 30% alcohol, it can be used for liquid filter, It can continuously work at high temperature (90C)
4. Experiencing 100% integrity test before ex-factory
Technical Parameter
1. Filter ratings: 0.1μ M\0.22μ M\0.45μ M\0.6μ M\0.8μ M\1μ M
2. Applicable pH value: 1-133.
Maximum pressure difference against which it can resist (25C)
4. Positive direction: 0.42Mpa
5. Reverse direction: 0.21 Mpa
6. Working temperature:
A: Common type < 70C, (pressure difference: 0.25Mpa ) b: High temperature type < 90, (pressure difference: 0.25Mpa)
7. Steam sterilizing at 125C, 0.5h each time.
Applicable fields
1. Medicine industry: Filter of drug liquid, gases etc
2. Filtration of gas with high and low temperature and steam.
3. Chemical industry: Filter of organic solvent etc. 4. Petroleum industry: Filter for oil-field flooding.
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