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

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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.

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China Zhejiang Heading Filter Material Co.,Ltd

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