nomex needle felt 1.anti-acid 2.anti-alkali 3.high filtration blow speed 4.low pressure drop
nomex 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:Nomex needle punched felt (range:300-4000gsm)
Weight: 500gsm
Scrim:nomex staple fiber woven cloth
Thickness: 1.8mm
Tensile strength (n/5 x 10cm): a) Warp: 1,100 b) Weft: 1,200
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
nomex needle felt
