About the product
FNS compound needle punched felt
By adding the P84multi lobal fiber and other high temperature fiber one the cake side a greater filtration surface is achieved , minimizing the pressure drop and improving the efficiency.
Application
Iron and steel industry
Colored metallurgy
Chemical industry
Coal black
Building material
Electric power industry
Composition P84 / Glass fiber / PTFE
Weight(g/m) 800
Thickness (mm) 2.5
Air permeability(m3/m2/min) 8-15
Tensile strength(N/5*20cm) warp≥3000 weft≥3100
Tensile elongation (%) warp less than 10 weft less than 15
Broken strength(Mpa/min )： 3.85
Continuous working Tem（centidegree） ≤250
Short time working Tem（centidegree） 270
Anti-acid Excellent
Anti-alkali Excellent
Anti-abrasion Excellent
The stability of water solution Medial
Finishing treatment PTFE treatment
By adding the P84multi lobal fiber and other high temperature fiber one the cake side a greater filtration surface is achieved , minimizing the pressure drop and improving the efficiency.
Application
Iron and steel industry
Colored metallurgy
Chemical industry
Coal black
Building material
Electric power industry
Composition P84 / Glass fiber / PTFE
Weight(g/m) 800
Thickness (mm) 2.5
Air permeability(m3/m2/min) 8-15
Tensile strength(N/5*20cm) warp≥3000 weft≥3100
Tensile elongation (%) warp less than 10 weft less than 15
Broken strength(Mpa/min )： 3.85
Continuous working Tem（centidegree） ≤250
Short time working Tem（centidegree） 270
Anti-acid Excellent
Anti-alkali Excellent
Anti-abrasion Excellent
The stability of water solution Medial
Finishing treatment PTFE treatment
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