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Model No. : | Huilong dusting filter bag |
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Brand Name : | HL filter |
Product description
Item | PTFE needle felt filter bag |
Material | PTFE |
Weight | 700g/m2 |
Thickness | 1.8mm |
Air permeanbility (mm/s@200Pa) | 120 |
Breaking strength (Warp) | >1800N/5×20cm |
Breaking strength (Weft) | >1800N/5×20cm |
Breaking extension (warp) | <30% |
Breaking extension (weft) | <30% |
Working temperature | 240°C |
Peak temperature | 260°C |
Finishing | PTFE impregnation,Laminating, coating |
HL Dusting Bag | Continuous temperature | Peak Temperature | Description | Resistance to Acids | Resistance to Alkalis | Resistance to Oxidation | PH Value |
Polypropylene | 90°C | 95°C | PP | Excellent | excellent | restricted | 1~14 |
Polyacrylyitrile Homopolymer | 125°C | 140°C | DT | good | good | good | 3~11 |
Polyester | 150°C | 150°C | PE | restricted | moderate | good | 4~12 |
Polyphenylensulfide | 190°C | 200°C | PPS | Excellent | excellent | moderate | 1~14 |
Polymide | 240°C | 260°C | P84 | good | moderate | good | 3~13 |
Polytertrafluoroethylene | 250°C | 280°C | PTFE | Excellent | excellent | excellent | 1~14 |
Glass fiber | 260°C | 300°C | BQ | good | good | good | 3~11 |
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