Street Address: Red Flag East Street, Anping County
City: Hengshui
Province: Hebei
Country/Region: China
Polarsun Automobile
filter paper Type: NP3562 Grammage135 g/m² Thickness 0.50 mm Burst strength300kpa Gurley stiffness2500mgs Air Permeability260mm/s Max pore size70m Mean pore59m Resin content 21% Volatiles4.5% Applicationair filter paper of light/heavy duty car(outer)