FNS Compound Needle Felt
By adding the P84 multi lobal fibre and other high temperature resisitant fiber on 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.
Specification
Compositions
P84/Glass fiber/PTFE
Weight（g/m2）
800
Thickness（mm）
2.5
Air permiability（m3/m2/min）
8-15
Tensile strength
（N/5×20cm）
Warp
≥3000
Weft
≥3100
Tensile Elongation（％）
warp
<10
weft
<15
Broken strength (Mpa/min)
3.85
Working Temperature (℃)
≤250
Short time Working temperature (℃)
270
Anti-acid
Excellent
Anti-alkali
Excellent
Anti-abrasion
Excellent
The stability of water solution
Medial
Finishing treatment
PTFE treatment