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Micro filter lets through the clean air by shutting out water and dust.


TEMISH® porous PTFE(polytetrafluoroethylene) has been developed with unique processing technology patented by NITTO DENKO. TEMISH has high air permeability due to millions of micropores per square centimeter. It has many excellent features such as Chemical-resistance,Heat-resistance,Water-resistance,High particle removal,Weatherabillity,Electric-Insulation,etc.


  • Selective permeability allows air to pass through while repelling water. 
  • Has various properties such as chemical resistance and heat resistance. 
  • Can be laminated or compounded with various base materials.


TEMISH featured in Cleanroom Technology Magazine

Clean Room Magazine, April 2019, Air filtration: Advantages of PTFE materials.

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