Product Name: 200g G3 Paint Booth Pre-Efficiency Filter Media Model NO.: C16-400 Filtration Grade: Pre Filter Efficiency: G3/G4 Medium Material: Synthetic Fiber Clapboard: with Clapboard Weight: 250g/Sqm Thickness: 5mm/10mm/15mm/20mm Trademark: Clean-link Filtration Transport Package: PE Bag Specification: 1m*20m; 1.6m*20m; 2m*20m Origin: China HS Code: 5911900000 Product Description Pre-Efficiency Filter Media1) Anti-fractured PET organic synthetic fibre;2) Large dust holding capacity, small resistance, long service life and economical;3) Contain no silicons other lacquer harming substances4) Conform to European and American classfications for nonflammability5) Available in paper frame, galvanize frame, aluminium frame and so on.Remark:Used in air conditioning and ventilation systemmodelC16-100C16-200PE-200C16-300C36-400GP-500materialthickness5mm10mm15mm15mm20mm25mmair velocity2.0m/S2.0m/S2.0m/S1.5m/S1 m/S1 m/Sinitial efficiency(%)<20<20<20<20<20<20Initial resistance20Pa30 Pa25 Pa25Pa30Pa35PaFinal resistance125Pa200Pa250Pa250Pa250Pa250PaAvg.arrestance(acc.EN779)68%85%85%88%91%91%-95%Temp.resistance100ºC100ºC100ºC100ºC100ºC100ºCTemp.short peaks120ºC120ºC120ºC120ºC120ºC120ºCDust holding at tested final380g/sqm480 g/sqm550g/sqm580g/sqm600g/sqm680 g/sqmFiltration classG2G3G3G4G4G4/F5Normal size1*402*401*202*201*202*201*202*201*202*201*202*20