Polyester Antistatic Needle Felt,Polyester Anti-electrostatic Needle Felt,Polyester Electrostatic Pr

Polyester Antistatic Needle Felt

Heading Filter 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 power.chemical dust,coal power 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.

Feature
Antistatic function
High Air Permeability
Easy clear and long useful life

Application
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
(m3/m2/min) 16 16
Tensile strength
(n/5 x 20cm) Warp >800 >800
Weft >1100 >1100
Elongation
(%) Warp <35 <45
Weft <35 <45
Working
temperature 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.