Ptfe filter bag

Key Attributes.

High temperature filter bag High quality sewing and filtration type specification of filter bag material 1.Item: PTFE needle felt with Eptfe membrane 2.construction: Nonwoven needle felt 3.Srim support: yes 4.Felt average weight: > 800gsm 5.thickness: 1.3mm 6.Air permeability: 2-4 m3/m2/min /12.7mm H2O 7.Tensile strength (warp): >800 N/5cm 8.Tensile strength (Weft): >800 N/5cm 9.Tensile Elongation(warp): <25% 10. Tensile Elongation(weft):<40% 11. Shrinkage: <3% / 280C 90 mins 12. Maximum Continuous temperature: 260 C Degree 13. Maximum Surge temperature: 280 C Degree 14. Finishment: high temperature heatset, PTFE treatment, PTFE membrane