Our Polyester Anti-Static Needle Felt, blended with high-quality conductive fibers, is specifically designed for environments where static sparks could lead to fire or explosion. By forming a safe and continuous electrical discharge path, this material ensures operational safety in dust collection systems for industries such as flour milling, coal processing, aluminum powder, and chemical production. With excellent air permeability, abrasion resistance, and chemical stability, it is a reliable and cost-effective solution for high-risk filtration needs.
Polyester anti-static needle felt (blended with electric fiber)
GWI Antistatic Needle-punched filter cloth easily resulted in the explosion and conflagration after the consistency of common industrial power and dust reaches the certain after the degree(explosion limit) if touching the static electricity light and spark outside,such as flour powder.chemical dust,coal powder etc,In the field of the dedusting filter bag,if we use the bag to collect dust,then the filter medium for bags must be anti-static.
Features:
Antistatic function
High Air Permeability
Easy clear and long useful life
Applications:
Coal Industry Cement industry Asphalt industry
Carbon black industry Chemical industry
Power plants Smelting industry
Specification:
Material | Polyester,electric fiber scrim | Polyester,electric fiber | ||
Weight(g/m2) | 500 | 500 | ||
Thickness(mm) | 1.8 | 1.8 | ||
Air Permeability | 16 | 16 | ||
Tensile strength | Warp | >800 | >800 | |
Weft | >1100 | >1100 | ||
Elongation | Warp | <35 | <45 | |
Weft | <35 | <45 | ||
Working | Continues | 130 | 130 | |
Instant | 150 | 150 | ||
Resistance (Ω) | Surface | 4.8*109 | 4.8*105 | |
Volume | 8.7*109 | 8.7*105 | ||
Finishing Treatment | Singeing,Het setting,Calendering | |||
The choice of fiber is determined not only by the level of conductivity required but also by the environment of the application. For example, electric fiber are based on polyester they are not suited to warm moist environments (in fact their maximum temperature is limited below regular polyester, maybe 110°C).Steel electric fiber can be used with just about every filter medium. Acrylic, PPS, P84 and Nomex would almost invariably be used in conjunction with electric fiber.
