The excellent 3D structure of PTFE provides gas penetration and excellent performance in blocking water droplets and dust. With several decades of experience in a wide range of PTFE applications, EF-Materials Industries Inc. provides waterproof breathable membranes suitable for gas sensors and gas detectors. The types of gas sensors are Electrical Conductivity (EC), Non-dispersion Infrared (NDIR) and Metal-Oxide-Semiconductor (MOS).

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In addition to the basic standard size, our company can customize the corresponding needs and perform precise stacking and punching processing according to the drawing. No matter which kind of double-sided tape, protective film, foam, gasket and other materials are selected, our company can stack and assemble them into the design specified by the client, and the combination of up to 9 layers of different materials can be completed and its waterproof performance can be maintained.

ISO 9001:2008 is the latest standard version of international quality management. It was launched on November 15, 2008. EF-Materials Industry immediately participated in the verification, and all employees participated in internal audit, education and training and practical audit. In addition, it also includes that all product production processes are involved in the certification, and since April 2009, it has maintained high standards of self-management and continued to obtain audit certificates. This certification represents that the company has always maintained a high standard of inspection and a responsible attitude towards products for customer needs and product quality management.

EF-Materials Industry is customer-centric, and through monitoring processes and continuous improvement, it achieves quality management that satisfies customers. Through SGS ISO 9001:2008, in addition to improving the ability of internal quality control, it is also the determination to promise quality assurance to customers.

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EFMaflon^®-25 Series Multi-Functional Vents are combined with pure PTFE (Teflon^®) and high tack adhesive. By having this high viscosity, our vents can attach to different surfaces and therefore can protect products against contaminations caused by water, dust, salt, corrosive liquid, etc. With this increased protection, products are able to maintain their functions under harsh environmental conditions. Our water-proof/ dust-proof membrane meets the standard of IP68 and is capable of withstanding extreme temperature or ultraviolet.