The ePTFE air filter membrane is made from PTFE resin through a special process, biaxially stretching, and utilizing the unique node fibrillary property of polytetrafluoroethylene film, smooth surface, chemical resistance, air permeability, water impermeability, large air permeability, flame retardant, high temperature resistance, strong acid and alkali resistance, and non-toxic characteristics. The product is made with high filtration efficiency, low operating resistance, and fast filtration speed; Long service life, reusable, reducing operating costs.
eptfe Air Filter Membrane technological process
Product form
| name | Product Number | width of cloth(mm） | thickness（um） | Air permeability (L/㎡.S) | obstruction（Pa) | productiveness(%) | Roll length(m) |
| Membrane for air dust removal | SNCCM-110 | 1400-2600 | 2--3 | 110-130 | 70-90 | 98%↑ | 1000-2300 |
| SNCCM-120 | 1400-2600 | 3--5 | 120-150 | 60-70 | 98%↑ | 1000-2300 | |
| SNCCM-150 | 1400-2600 | 2--3 | 150-180 | 50-60 | 98%↑ | 1000-2300 | |
| SNCCM-250 | 1400-2600 | 2--3 | 250-280 | 30-40 | 90%↑ | 1000-2300 | |
| SNCCM-70 | 1400-2600 | 3--5 | 70-90 | 120-130 | 99.9%↑ | 1000-2300 | |
| SNCCM-60 | 1400-2600 | 5--8 | 60-80 | 120-140 | 99.95%↑ | 800-1300 | |
| SNCCM-40 | 1400-2600 | 10--15 | 40-60 | 150-180 | 99.97%↑ | 500-800 | |
| Membrane for air purification | SNKJM-25 | 1400-2600 | 2--3 | 250-280 | 25-35 | 90%↑ | 1000-2300 |
| SNKJM-45 | 1400-2600 | 2--3 | 150-180 | 45-60 | 99.5%↑ | 1000-2300 | |
| SNKJM-35 | 1400-2600 | 2--3 | 200-220 | 35-40 | 99%↑ | 1000-2300 | |
| SNKJM-70 | 1400-2600 | 5--8 | 110-130 | 70-90 | 99.97%↑ | 800-1300 | |
| SNKJM-120 | 1400-2600 | 5--8 | 70-90 | 120-130 | 99.99%↑ | 800-1300 | |
| SNKJM-150 | 1400-2600 | 8--10 | 50-70 | 150-170 | 99.999%↑ | 800-1300 |
Test standard
*Air permeability (ASTM D737 test pressure difference: 125PA)
*Resistance (EN1822-3:1998) Test conditions: air flow rate 32L/Min, filtration wind speed 5.33cm/s)
*Efficiency (GB19083 EN134) Test particle size (DOP): 0.1-0.3um
Our advantages
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Production workshop
Advanced production equipment and testing instruments, high standard production lines, create high-quality products, mechanized production, strong production capacity, and ensure a continuous supply of goods.
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Air purification application field
Vacuum cleaner, sweeping robot, air purifier, fresh air system
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Application field of air dust removal
Chemical industry, steel, metallurgy, waste incineration, cement industry
Room 408, Ganglong Entrepreneurship Building, Huzhou Economic and Technological Development Zone, Huzhou City, Zhejiang Province
Tel: +86-572-2022769 Mobile:+86-13757290964 (Manager Yuan) Mobile:+86-15067208151 (Manager Yin)
Fax: +86-572-2037569 Email: 13757290964@139.com(Manager Yuan) mindyyin@traniacell.com.cn (Manager Yin)
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