FNS compound Needle Punched Filter Bag
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 (°C)
| ≤250 | |
Short time Working temperature (°C)
| 270 | |
Anti-acid
| Excellent | |
Anti-alkali
| Excellent | |
Anti-abrasion
| Excellent | |
The stability of water solution
| Medial | |
Finishing treatment
| PTFE treatment | |
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