General industrial dust can easily cause explosions and fires when the concentration reaches a certain level (explosion limit) and meet electrostatic discharge sparks or external ignition. If the dusts need to be collected in a bag, it is required that the filter material of the dust bag is anti-static. Our company produced anti-static needle-punched filter felt and filter cloth according to the needs of blast furnace gas coal dust collection and cement mill coal dust collection and other industries.
In addition to the process of producing a conventional needle felt, the production of the anti-static filter cloth requires that the conductive fiber yarn is incorporated into the warp yarn of the base fabric of the needle felt or that the conductive fiber or the conductive material is mixed in the chemical fiber. Our company can produce these two types.
The performance indicators of anti-static needle-punched filter felt and filter cloth produced by our company are at the leading level in China and have been tested by authoritative departments.
2.Product Parameters (Specification)
Polyester + Conductive Fiber + Normal Base Fabric
Air Permeability (L/m2/S)
Break Elongation (N/5x20cm)
Liner Strinkage (%)
Break Strength (Mpa/min)
Operating Temperature (℃)
Instant Temperature (℃)
Resistance to Acid
Resistance to Alkali
Resistance to Abrasion
Resistance to Hydrolysis
Singed, Glazed, Heat-Seting
3.Product Feature And Applications
1) The fume and smoke treatment and particle removing system in metallurgy plant.
2) Smoke filtration in garbage burning, coal-feed boiler.
3) Asphalt concrete mixture, cements, ceramics, building materials.
4) Dust treatment, purification and collection in electronics, mining, foodstuff processing, flour and timber processing.
5.Packing & Delivery
1) We provide high quality products at the competitive price and they could be customized made for different working conditions, OEM/ODM are available.
2) We offer the product sample for free charge but not the cost of freight.
3) We offer free technical support and service.
4) About delivery time, generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
5) Any questions of Polyester Anti-Static Filter Bag, pls kindly send us email anytime!