... of its wide chemical compatibility. Features:1)Filter accuracy: 1µm, 3µm, 5µm, 10µm, 20µm, 30 ... low cost.3)Material: Polypropylene. 4) Working temperature: <70°C when the press is lower than 0.25MPa ... equipment available, such as air filter, water filter, oil filter, carbon filter, acid filter, oil purifier, filter bag, bag filter, filter cartridge , filter equipments etc.Reason 4Shanghai Baosteel ( ...