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FNS Needle Punched Felt
FNS® needle punched felt is own brand with good reputation.FNS® series filter material is produced under the principle of ¡° Try every effort to serve the enviroment¡± . FNS® needle punched felt is constructed by two kinds or more high temperature resistant fibers. After needle punching, it shapes into three-dimensional high temperature resistant filter material. Compared with glass fiber filter material, it has more obvious advantages such as abrasion resistance and anti-pleat. So FNS® needle felt can bear high filtering burden, and can reach filtering speed 1.5m/min or higher. FNS® needle felt can avoid chemical filter media elongating, distortion, low service temperature, weak abrasion resistance etc disadvantages. Furthermore,it has stable dimension, good tension, and competitive price.

Application
- Iron and steel industry
- Colored metallurgy
- Chemical industry
- Coal black
- Building material
- Electric power Industry.

ompositions
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
¡Ý3000
Weft
¡Ý3100
Tensile Elongation£¨£¥£©
Warp
<10
Weft
<15
Broken strength£¨Mpa/min£©
3.85
Working Temperature £¨¡æ£©
¡Ü250
Short time Working temperature £¨¡æ£©
270
Anti-acid
Excellent
Anti-alkali
Excellent
Anti-abrasion
Excellent
The stability of water solution
Medial
Finishing treatment
PTFE coating¡¢heat setting
 
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