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