Specification Sheet Item HRJKW-B02C Grammage ( g/ m2) 115± 5 Thickness ( mm) 0.35 Corrugation Depth mm 0.2 Air Permeability ( ³ p= 200pa L/ m2.s) 445± 30 Burst Strength ( Kpa) 280 Max Pore Size ( µ m) 99 Stiffness mN.m 3.5 Color Green Usage Air/ Oil Filter Paper Note: the color, size and each specification parameter can be changed as per your requirement.