... for making filter bag in dust collector,,such as PPS ,nomex, p84 ,ptfe, fiberglass . Description Non-woven filter ... fabric is ptfe coating fiberglass cloth. Propertiesgood chemical stability,resistance to high temperture, corrosion resistanceno water absorption,no ... used as enhanced material,high-tempertuare filter midia, heat resistance and fire-resistance material.It can use as filter cloth, fire ...