zhangjiagang 17s commerce co.,ltd
Your Reliable Partner, One More Option, Be Inseperable.
Add to Cart
Round Aramid Dust Filter Bag Bag House Aramid Conventional Bag Aramid Felt Filter Bag Dust Collector Aramid Normal Bag
1. SpecificationMata-aramid is manufactured by the polymerization of aromatic amides to form poly(m-phenylene isophthalamide). Meta-aramid filtration fabrics provide filtration at higher temperature than polyester or acrylic, withstanding 204℃ dry heat and 177℃ in conditions of high moisture. Meta-aramid has poor resistance to acidic conditions but good at alkaline conditions.
Finish Treatment: Singeing, Calendering, Heat Setting, Anti-static, Water&Oil Repellent, PTFE Membrane, PTFE Impregnation and so on
Bag Size: it is up to the CPO and installation and customized
Bag Head: seal cuff / groove snap / felt strip, bead cuff/ steel strip, etc can be chosen
Bag Body: Sewing or Hot sealing
Bag Bottom: Single or double bottom, with reinforcement or without reinforcement
2. Parameters of Aramid Filter Bags
| 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 | |||||
3. Lab facility
