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| Categories | Dust Filter Bags |
|---|---|
| Brand Name: | 17s |
| Model Number: | customized |
| Certification: | ISO |
| Place of Origin: | China |
| MOQ: | negotiable |
| Price: | negotiable |
| Payment Terms: | T/T, L/C |
| Supply Ability: | TBD |
| Delivery Time: | TBD |
| Packaging Details: | Polybag and Pallets |
| Name: | Aramid dust collect filter bag |
| Material: | Aramid punch felt |
| Finishing Treatment: | Water&Oil Repellent, PTFE Membrane, PTFE Impregnation |
| Bag Sizes: | customized to suit CPO and filter area |
| Bag Head: | Bead Cuff or seal cuff |
| Bag Body: | Sewing or Hot sealing |
| Bag Bottom Layer: | Single layer or double layers |
| Bag Styles: | Round bag |
Aramid Filter Bags Nomex Dust Collect Bag Bag House Aramid Filter
Bag
Specification
Aramid(commonly known as aromatic polyamide fiber),long-term heat resistance of 204 °C, instantaneous heat resistance of 240 °C, strong alkalis, acid medium, the performance is good material processing in 180-220 °C high temperature gas. Aramid bag is wildly used in steel, cement, electric power, chemical and other industries, it is one good choice of flue gas dust removal.
Feature
| Bag | Aramid Filter Bag | |||||
| Felt | Aramid Needled Felt | |||||
| Scrim | aramid | |||||
| Weight | gsm | 500-550 | ||||
| Permeability | cfm | 30-40,PTFE lamination 3-7 | ||||
| Tensile Strength | Warp | ≥N | 900 | |||
| Weft | ≥N | 1000 | ||||
| Break Elongation | Warp | < % | 20 | |||
| Weft | < % | 50 | ||||
| Working Temperature | Continuous | Dry | ℃ | 204 | ||
| Moist | ℃ | 177 | ||||
| Short term | ℃ | 240 | ||||
| Dry Shrinkage | Warp | <% | 1.5 | |||
| Weft | <% | 1.5 | ||||
| Specific Density | 1.38 | |||||
| Support Combustion | no | |||||
| Resistance | Hydrolysis | poor | ||||
| Biological (mildew, bacteria) | no effect | |||||
| Alkalis | good | |||||
| Mineral Acids | fair | |||||
| Orgnic Acids | fair | |||||
| Oxidising Agents | poor | |||||
| Orgnic Solvents | very good | |||||
| Finishing | singeing, calendaring, oil and water proof, PTFE impregnation coating, PTFE lamination etc | |||||
Application
Cement factory, Iron & Steel factory, Power Plant factory, Asphalt factory, Lime factory.

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