Riqi ( Hangzhou ) Filter Technology Co., Ltd.
Quality wins customers, reputation creates benefits.
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High Efficiency Dust Collection PTFE Finished PTFE Membrane woven Fiberglass Filter Cloth
PRODUCTS SPECIFICATION
| Type | PTFE MEMBRANE | |
| Component | Non-Alkaline Fiberglass | |
| Weave Pattern | Double Twill | |
| Processing Mode | PTFE Finished | |
| Weight | 800±20 g/m2 | 22.12±0.74 oz/yd2 |
| Air Permeability | 2~5cm3/cm2/s | 4~10 cfm/sq ft |
| Warp Tensile Strength | 2000 N/25mm | 450 lbf/inch |
| Weft Tensile Strength | 2000N/25mm | 450 lbf/inch |
| Loss on Ignition | >10% | >10% |
| Continuously running temperature | ≤260ºC | ≤500ºF |
| Instantaneous maximum temperature | 280ºC | 536ºF |
| Corrosion resistance | excellent | |
Cement plant,steel plant(blast furnace gas,coking,converter,lime kiln),coal-fired boiler,biomass power generation,chemical plant etc.
| Nonwovern dust filter bag | Continuous Temperature | Peak Temperature | Description | Resistance to Acids | Resistance to Alkalis | Resistance to Oxidation | PH Value | ||||||
| Polypropylene | 90ºC | 100ºC | PP | excellent | excellent | restricted | 1-14 | ||||||
| Acrylic | 125ºC | 140ºC | AC | good | good | good | 3-11 | ||||||
| Polyester | 130ºC | 150ºC | PE | restricted | moderate | good | 4-12 | ||||||
| Polyphenylen sulfide | 190ºC | 200ºC | PPS | excellent | excellent | moderate | 1-14 | ||||||
| Nomex | 204ºC | 250ºC | Nomex | good | excellent | good | 3-14 | ||||||
| Polysulfonamide | 250ºC | 300ºC | PSA | excellent | excellent | excellent | 3-14 | ||||||
| Polymide | 260ºC | 300ºC | P84 | good | moderate | good | 3-13 | ||||||
| Polytertrafluoroethylene | 250ºC | 280ºC | PTFE | excellent | excellent | excellent | 1-14 | ||||||
| Yadi | 150ºC | 160ºC | Yadi | excellent | excellent | excellent | 3-13 | ||||||
| Glassfiber | 260ºC | 300ºC | BQ | good | good | good | 3-11 | ||||||