High-performance PTFE membrane air filters designed for industrial, commercial, and residential vacuum cleaners. These filters are constructed from pleated PET fabric laminated with PTFE membrane, delivering exceptional filtration efficiency and durability.
Superior Filtration Performance
PTFE membrane filters offer high efficiency, large dust holding capacity, and extended service life. They effectively capture particles above 0.3μm with efficiency rates of 99.99% or higher. The filter media includes bacterial inhibitors that prevent microorganism growth and eliminate secondary pollution, ensuring cleaner environments.
Ideal for terminal filtration in electronic semiconductor manufacturing, precision machinery, pharmaceuticals, cosmetics, food processing, hospitals, and laboratories requiring high cleanliness standards. Also highly effective for industrial, commercial, and residential vacuum cleaners.
Quality PTFE Membrane Features
Advanced Performance Characteristics
Efficient Purification & Low Pressure Drop: Filtration efficiency from 65% to 99.995% with lower pressure drop compared to micro glass fiber paper
Super Hydrophobic: Excellent water resistance properties
Chemical Resistance: Resistant to acids, alkalis, and various organic solvents
High Temperature Tolerance: Withstands temperatures up to 260°C
PTFE Filter Specifications
Grade of PTFE
Efficiency @0.3μm
Air Pressure Drop
F7
35%
45 Pa
F8
55%
50 Pa
F9
70%
60 Pa
H10
88%
65 Pa
H11
96.5%
80 Pa
H12
99.8%
100 Pa
H13
99.95%
150 Pa
H14
99.995%
280 Pa
PTFE Filter FAQs
What is a PTFE filter?
PTFE filters are constructed from polytetrafluoroethylene polymer (PTFE) laminated with PET fabric for enhanced strength. These filters provide excellent resistance to water, strong acids, and solvents including alcohols.
How do PTFE filters work?
The waterproof PTFE membranes provide superior protection by preventing oil and water from passing through, adding an additional dimension to filtration protection levels.
What is PTFE membrane made of?
Polytetrafluoroethylene (PTFE) membrane filters are manufactured from polytetrafluoroethylene that is expanded and stretched to create a microporous membrane structure.
How can I purchase PTFE from your company?
Contact our sales team via email through our website for detailed purchasing information and pricing.