EF-Materials Industries Inc.:PTFE Vent for Gas Sensor and Gas detector

Posted by:info On 2022-05-31

Multi-Functional Vent for Gas Sensor and Gas Detector                                                                                    Return to the main page

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).


  • Increased device lifetime
  • Improve device waterproof & dustproof level
  • Improved device measurement stability
  • Better analysis accuracy
  • Rapid response time

Application Information

PurposeApplicationGases / Partical / RH

Health & Safety

Analytical monitoring

Environmental monitoring 

  • Smart Home
  • White Goods
  • Wearables
  • Oil & Gas
  • Chemical Factory
  • Power Generation
  • Water Treatment
  • Civil Gas Safety
  • Heating, Ventilation and Air Conditioning
  • Temperature
  • Humidity
  • Carbon monoxide, CO
  • Carbon dioxide, CO2
  • Hydrogen sulfide, H2S
  • Ammonia, NH3
  • Nitric oxide, NO
  • Nitrogen dioxide, NO2
  • Chlorine, Cl2
  • Sulfur dioxide, SO2
  • Ethylene oxide, EtO
  • Oxygen, O2
  • Ozone, O3
  • Methane, CH4
  • Volatile Organic Compounds(VOCs)
  • Particle Matters
  • Humidity

For MOS/NDIR sensor protection

PTFE vent
*Adhesive is customized.

For sensing electrical device protection

PTFE vent
*Adhesive is customized.