Glass fiber needle punched felt are widely used in the field of chemical, steel iron, melting, carbon black, electricity, cement etc and all kinds of filter bag.
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Product Detail
Fiber Glass Composite Needle Felt
Intoduction
100% fiber glass fiber / fiber glass, needle punched felt are widely used in the field of chemical, steel iron, melting, carbon black, electricity, cement etc and all kinds of filter bag
Application
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filter bag
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Surface treatment....
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Silicon oil treatment....
Specifications
| Compositions | PPS Stable Fiber |
| Weight g/sq.m | 900 |
| Thickness (mm) | 2.3 |
| Air permeability 280 L/ m2. S | @200pa |
| Tensile strength(Mpa/min) Warp | ＞900 |
| Tensile strength(Mpa/min) - weft | 2500N /5cm |
| Tensile elongation(%) - warp | ≤ 10% |
| Tensile elongation(%) - weft | ≤ 10% |
| Service Temperature: Continues | ≤240℃ |
| Service Temperature: Peaks | 260℃ |
| Shrinkage (at 260℃) | 1%. |