1. Material: Polyester needle felt 2. Finish: PTFE membrane, PTFE coating, PTFE dipping, Waterproof, Oilproof, Anti-static,

1. The material of the polyester filter bag:  (1) 100% POLYESTER                                                      (2) ANTI-STATIC POLYESTER                                                      (3) WATERPROOF + OILPROOF

                                                     (4) PTFE COATING OR MEMBRANE 

2. Our company imported from Japan the three-needle and six-thread sewing unit that produces duster bags specially and can process bags f different shapes to the users requirement including round, trapezoidal, flat and profiled filter bag.

3. We can provide two different kinds of the filter bags, one is external filter bag, the other one is internal filter bag.

We can meet the different requirment of media and type!

polyester filter bag(polyester needle felt filter bag)