Model Number: ZMJ Features: High filter precision Applications: gas engines, engines, filter lubricant ... Specifications: 1) Width: 1050mm/roll 2) Length: 600±10m/roll 3) Basis weight (g/m2): 130±5 4) Thickness (mm): ≥0.50 5) Corrugation depth (mm): 0.18~0.30 6) Air permeability (1/m2.mm): ≥650 7) Pore size maximum (um): ≤100 8) Pore size mean (um): ≤92 9) Bursting strength (kpa): ≥240 10) Resin content (%): ＞18