Polyester Needle Punched Filter Felt By Purfy Environmental And Industrial Technology (Shanghai) Ltd.

These Polyester Needle Punched Filter Felt is the most versatile, most cost effective and most widely used filter medium for dust collection. It is strong, abrasion resistant, can work up to 150A C and has good resistance to common acids, solvents and oxidising agents.
Following are the Main Features of Polyester Needle Punched Filter Felt :
1. By using high strength scrim, the strength of the felt is increased by a wide range.
2. Selecting 1.2Da 2D and 2.5D excellent polyester fibers to produce.so this products possess high porosity,good permeability and high effective dust collecting.
3. By using high lever fibers increase the ability of anti-acid,anti-alkali and the stability of water solution.
4. Smooth surface treatment,high filtration efficiency.
5. Low operation resistance,saving energy