1.Telfon filter mesh , also called polytetrafluoroethylene gas-liquid Filter or Teflon gas-liquid screen, is one of the best anti-corrosive product in filtration. It can be used in hydrofluoric acid, phosphoric acid, sulfuric acid, nitric acid, hydrochloric acid and various organic acids.   2.Telfon fiter mesh specification  Types Of telfon fiter mesh : Standard Type 

Model	40-100	60-150	140-400
Wire size	diameter 0.23  0.1*0.4mm

 High Efficiency Type(wrong) High penetration type( red word is right) 

Model	20-100	30-150	70-400
Wire size	diameter 0.23  0.1*0.4mm

   

Model	60-100	80-150	200-400	80-100	90-150
Wire size	diameter 0.19 0.1*0.28MM			diameter 0.12 0.1*0.3mm

 Shock Type/damping telfon mesh

Model	20-40	30-80	40-120	50-120
Wire size	diameter 0.21mm