Product Details
PM2.5 refers to particles with a diameter of less than or equal to
2.5 micrometers, which pose potential harm to the environment and
human health. Therefore, accurate and efficient detection of PM2.5
concentration is crucial for environmental protection and public
health. PM2.5 detection is a method of monitoring tiny particles in
the air to assess air quality and its impact on human health. This
detection method is significant for understanding air pollution
conditions, formulating environmental policies, and protecting
public health.
The characteristics of PTFE microfiltration membrane make it an
ideal material for PM2.5 detection.
Features of PTFE membrane
- Excellent chemical stability and corrosion resistance, capable of
resisting erosion by various chemicals
- High porosity and uniform pore size distribution, allowing
effective capture of PM2.5 particles
- High permeability, allowing gases to pass through
- Good thermal stability and mechanical strength, enabling stable
operation under high temperature and pressure conditions without
breaking or deforming, providing reliable detection results.
PTFE membranes from XINNA are generally available in roll form, but
can be customized in formats and sizes to fit specific needs,
ensuring optimal coverage and efficiency across different
applications. And PTFE membranes from us are manufactured in
controlled environment - 100,000 grade cleanrooms, under a rigorous
quality management system of ISO9001:2015, ensuring that it meets
the highest safety standards.
Specifications
- Aperture range: typically between 0.1 microns and 20 microns
- Filtering accuracy: The retention efficiency of 0.3μm particles is
≥ 99.7%
- Permeability: refers to the breathability of a filter membrane,
usually expressed in terms of breathability or gas permeability
- Strength: refers to the mechanical strength of the filter membrane,
including tensile strength, tear strength, etc
- Temperature resistance: Refers to the stability of the filter
membrane at high temperatures, usually withstanding a maximum
temperature between 250 ℃ and 300 ℃
- Chemical resistance: refers to the resistance of a filter membrane
to chemicals, usually able to withstand most acids, alkalis, and
organic solvents
Specifications Available
PTFE with support backing(PET/PP) | 0.10 µm | 0.22 µm | 0.45 µm | 1.0 µm |
Flow Rate (air) (L/min/cm2) | 2.5 | 4.5 | 7.5 | 17 |
Bubble Point | >20.3 psi | >14.1 psi | >8.5 psi | >4.3 psi |
Thickness | 130 µm | 130 µm | 120 µm | 90 µm |
Max. Operating Temp | 130°C | 130°C | 130°C |
130°C
|
These parameters may vary depending on different application
scenarios and requirements.
Applications of Hydrophobic PTFE Membrane Filter
PTFE Membrane Filters are a type of filtering media that have
gained widespread use due to their exceptional properties. They are
a reliable and efficient solution for various filtration
applications. Their hydrophobic nature, ability to filter corrosive
solvents, sterile venting capabilities, protection against aqueous
aerosols, and compatibility with various solvents make them a
valuable products in many industries for filtration and
purification of gases and liquids.
- Medical air filtration
- Transducer protectors
- HPLC sample preparation
- Aerosol sample handling
- Air venting and gas filtration
- Special corrosive solvents filtration
- Portable electronics vening
- Package venting
XINNA provides comprehensive technical support and service to
ensure our customers have the best experience when using our
products. If you have any other questions or concerns, please feel
free to contact us and our technical support team are more than
happy to help you out.
Company Profile
Founded in 1994, Zhejiang XINNA Medical Device Technology Co.,ltd is a trusted and professional manufacturer of high-quality
membrane filtration products. As a high-tech enterprise integrating
R&D, production and sales, Xinna provides a wide range of
membrane filter products and solutions in the process of
filtration, sterilization and purification. ln terms of core
technology, it owns 7 patented technologies of joint research and
development of filter membranes with one of the best Universities
in China. The Nylon, PES, PP, PVDF, PTFE and other membrane filters
from us are widely used in medical devices,laboratory, healthcare,
air filtration and more fields.
Facilities
Our 161,458 square feet facilities are located in Zhejiang Province
of China, with 75,347 square feet as Class 100,000 Cleanroom. This
allows us to provide a superior level of cleanliness and
contaminate-free status of products to our customers including
medical device manufacturers, laboratories and healthcare
professionals all around the world.
Featured Products
1. Inline IV Filters & extension lines with IV filters &
Transducer protectors
- PTFE membrane for air evacuation
- Single or double-layer PES membrane as filter media
- Pore size: 0.22μm, 0.45μm,1.2μm, 2μm, 3μm, 5μm
2. Membrane Filters (PES, PTFE, NYLON, PET, PP, PVDF, GF )
- Hydrophilic or hydrophobic
- Pore sizes available: 0.22μm to 5μm
- Dimensions available: 13mm to 293mm disc filters or custom sheets
and rolls
3. Complete range of Syringe Filters with & without Prefilter
- Filter media: Nylon, PES, PVDF, PTFE, PP, GF etc
- Diameter: 13 mm, 25 mm
- Pore size: 0.22um / 0.45um
Certificates
We hold the ISO 9001:2009 and ISO 13485:2003 Certificates,
committed to maintaining a high standard of quality and safety in
our operation to ensure our products and services meet our
customers’ needs.
