... 3. long life, can be back washed multi-layer 316l sintered filter is made of multi-layer sintered ... of sintered filter: 3Mpaworking temperature of sintered filter: 500°CFeature of sintered filter: high strength, long life, easily cleaned (back washed), ... corrosion resistant, chemical resistant, etc.Applicaton: fluid filtration, gas filter filtration, chemcals, etc. ...