Product Paramenters Product Size Diameter (mm) Length (mm) Diameter (inch) Length (inch) Filtration Area (mm2) #1 180 420 7 16 0.25 #2 180 810 7 32 0.48 #3 100 230 4 9 0.1 #4 100 360 4 14 0.15 Chemical Performance Fiber Type Continuous Temp./(Max) Resistance to Hydrolysis Resistance to Acids Resistance to Alkalis Polypropylene(PP) 90ºC/100 ºC +++++ +++++ +++++ Polyester(PE) 125ºC/140 C + +++ + ADVANTAGE High quality primary fiber felt Strictly according to ISO9001 quality management system Special burning and pressing treatment to prevent fiber from falling off Compatible with FSI, 3M (Cuno), Eaton (hyward, GAF, Loeffler), Park and other filter bags Digital in-situ ultrasonic multi-point full welding process, 100% no leakage 11 sets of standard plastic ring mold, complete steel ring, suitable for all kinds of bag filter models, and can be customized according to customer needs No need for silicone oil, to eliminate the secondary pollution of silicone oil PTFE liquid filter bag is highly competitive in high temperature and corrosion resistance