Street Address: Red Flag East Street, Anping County
City: Hengshui
Province: Hebei
Country/Region: China
Polarsun Automobile
filter paper Type:NPA1115PA Grammage140 g/m² Thickness0.59 mm Burst strength220kpa Gurley stiffness2000mgs Air Permeability530mm/s Max pore size103m Mean pore91m Resin content 20% Volatiles4.5% Applicationair filter paper of light/heavy duty car