Aramid needle felt characteristics:high temperature(204-240℃),anti-acid,anti-alkali,high filtration blow speed, low pressure drop, anti-break,and anti-abrasion,but it easily be hydrolyzed in the condition of high temperature,which mostly applied in pitch mix gas ,blast furnace gas in steel factory in steel factory,gas,tail gas of white char,kiln applicatons,electric cooker high temperature gas,etc.

Features:

-Product name:Aramid needle felt (range:300-4000gsm)

-Weight: 500gsm

-Scrim:Aramid staple fiber woven cloth

-Thickness: 1.8mm

-Tensile strength (n/5 x 10cm): a) Warp: 900 b) Weft: 1,100

-Tensile elongation: a) Warp: <25% b) Weft: <30%

-Permeability (10-3m3/m2.S): 150 - 350

-Working temperature (oC): a) Continuance: 204 b) Instant: 240

-Surface treatment: singeing, calendering,heat setting

-Packing: polybag

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