CSJ make all kinds of filter media/bag

Code: PTFE Needle Felt
Thickness (mm) : 1.2-1.5
Weight (g/m2) : 720-850
Weave Structure: Non woven
Tensile Strength (N/5*20mm) : Warp ≥700    Weft  ≥800
Air Permeability (mm/s): 95-115   22-35(PTFE membrane)
Temperature(°C): 250-280
Finish Treatment: Heat setting