PTFE Filter Bag

Filter Bags are woven or non-woven in nature. Urja is in the field of manufacturing only woven fabrics from Fiberglass. The count of yarn and weave pattern can be altered to determine the pore size for filtration. Fiberglass is strong, durable, chemically resistant and non-hygroscopic in nature. Long tubular bags stitched from Fiberglass Fabrics are used for hot flue gas filtration. Special finishes or coatings are imparted on theses fabrics to ensure adequate filtration. A commonly used mixture of graphite, silicone and PTFE has been used since many years. Urja offers specific fabrics for demanding applications and chemical attacks.