In the field of bag dust removal, the bag is usually compared to the heart ofthe equipment, and the dust-containing gas that the bag filter can handlemainly depends on the conditions of the chemical fiber itself used to makethe bag, and under the general temperature conditions, only the bag canwithstand the temperature at 130 ° C. Under such working conditions,the filter material with polyester at room temperature (needle felt, 729,208, acrylic) as the main body can basically adapt to its occasion, and for theindustry with relatively high flue gas temperature, it is necessary to be ableto withstand high temperature chemical fibers to make filter materials, so asto fully meet the high temperature working conditions of 150~250 ° C.
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| Product Information | |
| Name | Fiberglass needle felt |
| Material | Glass fiber/glass based cloth |
| Grammage | ≥900g/㎡ |
| Air Permeability | 80~100m³/m2/s |
| Warp Tensile Strength | >1000 N/5×20cm |
| Weft Tensile Strength | >1000 N/5×20cm |
| Warp Elongation | <10% |
| Weft Elongation | <10% |
| Operating Temperature | ≤240℃ 300℃ in short time |
| Filtration Air Velocity | 0.8~1.2m/min |
| Post-treatment Method | PTFE impregnation,Membrane Lamination,coating |
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