Basis weight g/m²: 155
Thickness mm: >0.65
Air Permeability L/m².S: >156
Max.Pore Size µm : 45
Mean Pore Size µm: 33
Bursting Strength Kpa: 400
Used in air filter paper of water filter, etc. plain or corrugated as requirement. The material is pure wood pulp (acrylic resin impregnation). We also can produce as customers technical index. Any interest pls. feel free to contact us.