In addition to polyester fiber with the spinnability and wear resistance, the biggest feature is a good heat resistance and flame resistance, non-melting. The fiber oxygen index can be 29%, not spontaneous. When the temperature is above 400 ℃, the fiber is slowly carbonized. In addition, the company has good dimensional stability. Compared with the glass fiber, its wear resistance, folding resistance is unparalleled glass fiber. So its high temperature, long life, is the current high-temperature filter bag filter bag of choice for the first choice.
