Your Professional PTFE Supplier

 

Our goal is to be your reliable partner for PTFE in China. As an air purification solution provider integrating R&D, manufacturing and sales, SYNRUI has its own registered brand "SYNRUI". We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 

 
  • PTEF Filter Media
    PTEF filter media represent the cutting-edge of air filtration technology. With their unique chemical inertness, hydrophobicity, high temperature resistance, and precisely controlled microporous
 
Why Choose Us

Strict quality control system

From raw material procurement to production, testing, and packaging, we implement the ISO 9001 quality management system throughout our entire process. Each filter undergoes 12 quality inspections, including leak detection and resistance testing.

Our certifications

We are ISO 9001 certified, ISO 14001 certified for environmental management systems, ISO 45001 certified for occupational health and safety management systems, ISO 9001:2015 certified, and CE certified.

Our factory

Our company boasts over 20,000 square meters of modern production facilities, including a 3,500 square meter Class 10,000 cleanroom.

 

Our services

Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.

 

PTEF Filter Media

 

Advantages of PTFE

Excellent chemical stability: Corrosion resistance, sealing, high lubricity and non-stickiness, electrical insulation and good anti-aging resistance.


Wide temperature range: Adapt to high and low temperatures, can be used for a long time at -180~260ºC.


Corrosion resistance: Resistant to strong acids and alkalis, water and various organic solvents, almost insoluble in all solvents, suitable for filtering in corrosive environments.


Good weather resistance: Has the best aging life among plastics. Low precipitation and biological inertness. Meet high cleanliness requirements.

 

Specification of PTFE
 

Width
(mm)

Weight
(g/㎡)

Thickness
(mm)

Pressure Drop Pa@5.3cm/s

Filtration Efficiency
%

Size Range
um

Filter Grade

1850

80

0.3-0.4

100-140

≥99.95

0.3-0.5

H13

1850

80

0.3-0.4

140-190

≥99.995

0.3-0.5

H14

1850

80

0.3-0.4

190-240

≥99.999

0.1-0.2

U15

1850

80

0.3-0.4

240-290

≥99.9999

0.1-0.2

U16

Due to limited space, the above lists the conventional specifications. For other size parameters, please consult the technicians of SYNRUI Company

 

Features of PTFE

 

PTEF filter media is an industrial filter medium made of polytetrafluoroethylene material with excellent hydrophobicity and biological inertness. It can achieve high efficiency sterilization in wet or dry environment, and can filter out 100% of bacteriophages in gas.

It uses a polypropylene skeleton structure and are produced in a dust-free environment. They have uniform pore size distribution and excellent chemical corrosion resistance.

PTFE Cotton

 

Application of PTFE

Industrial dust removal

 

High-temperature flue gas treatment such as steel, cement, and garbage incineration (such as bag dust collectors).

01

Chemical/pharmaceutical

 

Corrosive liquid filtration, liquid sterilization, solvent purification.

02

Food and beverage

 

Clarification and filtration of beer and juice, and edible oil refining.

03

Electronics/semiconductors

 

Ultrapure water preparation, air purification (dust and acid mist prevention).

04

Medical/environmental protection

Mask materials (such as PTFE membrane in N95), wastewater treatment.

05

 

Customizable Options of PTFE

 

 

Our PTFE filter elements are available in a wide range of standard diameters and lengths. These conform to traditional industry standard sizes that allow the elements to be installed in other proprietary equipment. We can also supply custom sizes and shapes to suit your application. We can even supply sintered filter elements with one end closed to give a cup-like shape.

 

Packing and Shipping of PTFE
 

Packing

Carton Boxes

Shipping

Shipped by road, sea, rail

 

 

FAQ

 

Q: What is the use of PTFE filter?

A: Hydrophobic PTFE membrane filters are used in venting applications where gases need to pass through a filter while preventing the entry of liquid contaminants. This is common in applications such as fermentation processes and storage containers.

Q: What is the difference between PTFE and PVDF filter?

A: PTFE Filters: They are known for their low extractables; they do not leach contaminants into the filtrate, which is critical for sensitive analyses. PVDF Filters: They also exhibit low extractables, but may be slightly higher than PTFE due to their hydrophilic nature.

Q: At what temperature does PTFE decompose?

A: PTFE remains stable up to 260–280 °C but starts decomposing above 400 °C. However, significant depolymerization occurs when the temperature reaches 500–800 °C.

Q: When to use PTFE filter?

A: PTFE Unlaminated Membrane Filters. Our unsupported, hydrophobic, PTFE membrane filters are ideal for sterilization and venting applications involving air, gasses, and solvents/acids incompatible with most other filters.

As one of the most professional ptfe manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy ptfe for sale here from our factory. Contact us for quotation.

PTEF Filter Media, ptfe
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