Product description
Specifications for heavy duty air filter
Special filter paper ----Flame retardantpaper PHYSICAL PROPERTIES SPECIFICATION BASIC WEIGHT 130+/-5 g/m2 THICKNESS 0.45+/-0.05 MM BURST STRENGTH > 230 kap AIR PERMEABILITY 220+/-30 p=200pa l/m2*s MAX PORE SIZE 60+/-5 μM