Keep It Dry

Clean Water and Air


Company Profile

"EF-Materials Industries Inc." is a professional fluorine material supplier in Taiwan, specializing in providing advanced fluorine materials formed by the expanded polytetrafluoroethylene and its derivatives.

"E" stands for Environment, Electronics, and Energy fields; "F" stands for multifunctional Fluoro materials. Combining the two meanings names “EF-Materials”, which also represents our concepts of product development. EFM continuously pursues advancement and growth to achieve the integrity of our product and aims to play an important role as a material supplier in the market.

EFM has achieved ISO 9001 and ISO 14001 certification since 2009. We maintain a high standard for self-requirement and have passed the review to obtain the renewed certificate.

Company Profile

Product Features

EFM products have the unique porous structure with surface properties of hydrophilicity or hydrophobicity, which can be widely used in electronics, energy, environmental protection, filtration, ecological protection, in vitro medicine and other fields. Our products of the expanded polytetrafluoroethylene (ePTFE) and its derivatives of fluorine materials include the waterproof breathable membrane (Vent), membrane bioreactor (MBR), hydrophilic ePTFE products, fluorocarbon composites, battery separator membrane, filter membrane, distillation membrane and PTFE micropowder. EFM have successfully supplied our products for a variety of waterproof electronics devices such as mobile phones, digital cameras, earphones, GPS, smart watches, etc. Also, our products are widely used in the automotive components and the gas or liquid filter media. EFM provide custom products and professional suggestions on installation and testing according to customer requirement.

Product Features

Brand Concept

In research and development, EFM keeps forward-looking and promotes the advanced research and development of new technologies. In addition to providing more diverse, professional and unique products that meet the demand of the market, with the business philosophy of "Innovation, Quality, and Service", we are committed to working with customers to develop solutions with the use of our products.

Brand Concept


2008, EF-Materials Industries Inc. was founded

2009, ISO9001/14001 certification.

2009, Taiwan patent*2, Chinese patent*1 were publicated.

2010, Taiwan Patent*5, US Patent*2, Chinese Patent*3 were publicated.

2011, Japanese patent*1 was publicated.

2012, the review of ISO9001/14001 passed

2012, Taiwan Patent*2, US Patent*1, Japanese Patent*1 were publicated.

2013, Taiwan patent*2, Japanese patent*1 were publicated.

2014, Japanese patent*1 was publicated.

2015, passed the review of ISO9001/14001 and got the ISO13485 certificate

2016, US patent*1 was publicated.

2018, the review of ISO9001/14001 passed

2019, won the SME Innovation Research Award "Enhanced PTFE Waterproof, Dustproof, Breathable and Sound-permeable Membrane" from Ministry of Economic Affairs

2021, the review of ISO9001/14001 passed.

2021, the R&D of the thermal insulation film was completed.

2022, the review of ISO9001/14001 passed.