1. Polyester Filter Fabric have high porosity, good permeability, high effective dust-collecting, long service life etc.
2. Polyester Filter Bag Common character as ordinary filter felt .
3. Polyester Filter Bag have medial temperature resistance (can bear up to 150℃ in short time), medial anti-acid and anti-alkali, especially its excellent anti-abrasion, polyester needle punched filter felt have the largest quantity of turnouts grams are from 350g/m2 to 700g/m2, max width can reach 2300mm
Main technical parameter
| Name |
Polyester Filter Bag |
| Material |
Fibre |
100% polyester fiber |
| Scrim |
100% polyester fiber |
| Weight(g/m2) |
500 |
| Thickness(mm) |
2.0 +/- 0.2 |
| Air permeability(m3/m2*min) |
>10 |
| Breaking strength(N/5*20cm) |
warp |
>1000 |
| weft |
>1100 |
| Elongation(%) |
warp |
≤35 |
| weft |
≤40 |
| Temperature(℃) |
Continuous |
130 |
| Short |
150 |
| Treatment |
Heat setting, singeing, calendering, PTFE membrane |
