PTFE ULPA Filter Features
The working principle of the PTFE ULPA filter is to achieve efficient capture of particles in the air through various physical effects such as screening, inertia, and diffusion. When air flows through the filter, dust particles are blocked outside the micropores of the filter material, thereby achieving the effect of purifying the air.
|
Name |
PTFE ULPA Filter |
|
Filtration Grade |
U15,U16 |
|
Structure |
No Partition Design |
|
Frame |
Anodized Aluminum Profiles |
|
Type |
Box type, single flange, double flange |
|
Filter Media |
PTFE |
|
Maximum Temperature |
70℃ |
|
Maximum Humidity |
100%RH |
|
Separator |
Hot Melt Adhesive |
|
Sealant |
EPDM |
|
Transport Package |
Package Boxes |
|
Origin |
Liaocheng , China |
|
Efficiency: |
|||
|
Grade |
Filter Particles |
Filter Effect |
Standard |
|
U15 |
≥0.12μm |
≥99.9999% |
EN 1822/MERV 20(ASHRAE 52.2) |
|
U16 |
≥0.12μm |
≥99.99999% |
EN 1822/MERV 20(ASHRAE 52.2) |
|
(DOP/PAO particle counting method) |
|||
PTFE Filter Application
Electronic semiconductor industry
PTFE ULPA filter is used to filter particles and impurities smaller than 0.1μm in the air to prevent them from contaminating precision electronic components.
Pharmaceutical industry
Provide an ultra-clean environment to prevent drugs from being contaminated during the production process.
Optical electronics industry
Used to filter particles in the air to ensure the cleanliness of optical components.
LCD liquid crystal manufacturing
Prevent liquid crystal displays from being contaminated.
Biopharmaceutical industry
Provide a clean production and research environment to ensure the quality and safety of drugs and biological products.
Precision instrument manufacturing
Filter particles in the air to prevent contamination of precision instruments.
Beverage and food industry
In the production process of beverages and foods, to prevent products from being contaminated.

Parameter Table
| Nominal Size W*H*D (in) |
Actual Size W*H*D (mm) |
Air Flow (m³/h) |
Initial P.D.(Pa) | |||
| H13 | H14 | U15 | U16 | |||
| 22*22*3 | 570*570*69 | 530 | 50 | 55 | 75 | 100 |
| 24*12*3 | 610*305*69 | 300 | 50 | 55 | 75 | 100 |
| 24*24*3 | 610*610*69 | 600 | 50 | 55 | 75 | 100 |
| 36*24*3 | 915*610*69 | 900 | 50 | 55 | 75 | 100 |
| 46*22*3 | 1170*570*69 | 1080 | 50 | 55 | 75 | 100 |
| 46*46*3 | 1170*1170*90 | 2200 | 50 | 55 | 75 | 100 |
| 22*22*3 | 570*570*90 | 530 | 40 | 45 | 60 | 85 |
| 24*12*3 | 610*305*90 | 300 | 40 | 45 | 60 | 85 |
| 24*24*3 | 610*610*90 | 600 | 40 | 45 | 60 | 85 |
| 36*24*3 | 915*610*90 | 900 | 40 | 45 | 60 | 85 |
| 46*22*3 | 1170*570*90 | 1080 | 40 | 45 | 60 | 85 |
| 46*46*3 | 1170*1170*90 | 2200 | 40 | 45 | 60 | 85 |
| Due to limited space, the above lists the conventional specifications. For other size parameters, please consult the technicians of SYNRUI Company | ||||||
Product Advantages
Higher filtration efficiency
The partition-free design makes the filter material structure more compact, and the filtration area increases by 20%~30% under the same volume, thereby increasing the dust holding capacity.
Lightweight
The partition-free design is small in size and light in weight.
No metal pollution risk
The partition-free design uses all polymer materials (such as PTFE membrane + hot melt adhesive) to prevent metal precipitation and meet the requirements of clean rooms.
Stronger environmental adaptability
The PTFE membrane itself is hydrophobic, high temperature resistant and has good anti-corrosion properties.
Energy saving
The low wind resistance design reduces the fan load, and long-term operation can save 10%~20% of energy consumption.
Reduce the risk of secondary pollution
PTFE ULPA filter uses high-temperature hot-melt adhesive to avoid the release of volatile organic compounds (VOCs).
Product Details and Profiles


Production Flow Chart

Key Selection Indicators
Filtration Efficiency
According to specific needs, select ultra-high efficiency filtration levels such as U15 (99.999%) and U16 (99.9999%).
Temperature/Humidity Resistance
The temperature range (such as room temperature, 150℃, 250℃) and humidity application range of the filter for long-term use must be clarified.
Structural Strength
In high air volume application scenarios, focus should be placed on the filter's wind pressure resistance, such as whether it has passed the static pressure test.
Environmental Certification
For industries such as medical and food, products that have passed FDA, ISO and other relevant certifications are preferred.
PTFE Air Filter Equipment


Why Choose SYNRUI?
1.We have our own factory and brand.
2.Customized service: With many years of production experience, we can tailor products according to customer needs to meet personalized needs and suit customers with different styles and budgets.
3.We provide OEM and ODM service ,sample production and service according to your demand.
4.Quality Assurance: Technicians and quality control team ensure the products are of premium quality.
5.Logistics: Get the lowest rates from freight forwarders who have been working with us for many years, all LCL and FCL shipments can be arranged quickly at the lowest cost.
6.Sincere honest and trustworthy.

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