... , petroleum produce, natural gas, beverage and other processes filtration to filter solid particle and slimes in medium and effectively control cleanliness. It ... : Polypropylene center tube≤0.6MPa, stainless center tube≤0.8MPa Filter media: Premium absorbent cotton, polypropylene, acrylic fiber, glass fiber, bulk ... absorbent cotton≤120, others≤90 Packing:wood case PP winding filter cartridge machine