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Membrane Filter PTFE Hydrophobic (PP Supports)(without support ring) 0.45 μm / 25mm (100/pk)

Part Number: PTFE-045-2500-1

PTFE Membrane Filters

PTFE Membrane Filters for filtration are made of PTFE (polytetrafluoroethylene) and were drawn 2-dimension. It is a micro-pore film. The PTFE membrane was laminated with a great variety of fabric and paper. Applied to extensive industries, including biochemistry, microelectronic, lab material and etc. Directly and indirectly related to pharmacy brewing, manufacture of pure water and special need water, beverage and dairy, chemical reagent, biochemical reagent, air filtration of fermentation tank in microelectronic, purification and filtration in microelectronic plants, filtration and separation of antibacterial fluid, production of medicine, air conditioning of hospitals and commercial buildings.

Features

PTFE membrane with supporting layer polyester or polypropylene
PTFE membrane can effectively filtrate microorganisms and other particulates
Wide chemical compatibility
High-temperature resistance
Low starting resistance

Applications

Filtration of strong acids and aggressive solutions
Venting applications
Phase separations
Aerosol sampling

Specification


Membrane Material	Support	Pore Size (μm)	Average Bubble Point (Mpa)	Flow Rate(25ºC)Δp:0.07Mpa(mL/min/cm²)	Thickness (μm)
PTFE Hydrophobic	PP	0.1	0.2-0.22(Alcohol)	4-8	140-190
		0.22	0.13-0.17(Alcohol)	17-22
		0.45	0.08-0.12(Alcohol)	35-45
		1	0.04-0.06(Alcohol)	50-70
		3	0.03-0.04(Alcohol)	90-120
		5	0.02-0.03(Alcohol)	250-320
PTFE Hydrophilic	PP	0.22	0.34-0.45(Water)	10-18	140-190
		0.45	0.2-0.3(Water)	25-35
		1	0.12-0.15(Water)	45-65