EPTFE Filter Material

Polytetrafluoroethylene (PTFE membrane products) is widely used in household vacuum cleaner filters and other fileds, easy to clean and high filtration efficiency.
It is self-lubricating, a good electrical insulator, tolerant to fairly high temperatures, and has low out-gassing.

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Product Introduction

Advantages of ePTFE Membrane Products

1. Small pore size

Surface filtration mechanism, dust removal easily.

Small and uniform pore size, strong hydrophobicity, low surface energy, good non-adhesive ability, effectively remove dust accumulated on the surface.

Washing or back-flushing can restore performance and greatly extend the service life of PTFE material.

2. High efficiency

The filtration efficiency reaches 99.9995% with high filtration efficiency, can meet the filtration efficiency level requirements of sub-efficient, efficient and ultra-efficiency air filter, better than other filtration materials

3. High Stiffness & High pleat height available

Specification

Efficiency Class	Basic Weight	Resistance @5.3cm/s	Efficiency @0.1-0.2um
E11	240g±20g	Max. 150Pa	Min. 95%
E12	195g±15g	Max. 240Pa	Min. 99.5%
H13	220g±15g	Max. 400Pa	Min. 99.97%
H13	190g±20g	Max. 240Pa	Min. 99.97%
H13	150g±15g	Max. 320Pa	Min.99.98%
H14	185g±15g	Max. 750Pa	Min. 99.995%
Remark: Customized requirements acceptable. Support Type: Polyester, Bi-component polyester, heat-bonding lamination, glue-bonding lamination, etc.

Application

This product is widely used in air purification and filtration (vacuum cleaner filters, clean room filtration, personal protection, etc.) and industrial dust removal (filter cartridges etc.) and other industry fields.