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[Polyimide composite needle felt (coated)] Polyimide composite needle felt (coated)

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Product Description<table width="723" style="width: 353px;"><tbody style="box-sizing: border-box;"><tr style="box-sizing: border-box;" class="firstRow"><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204); background-color: rgb(218, 226, 237);">Item</td><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204); background-color: rgb(218, 226, 237);">Unit</td><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204); background-color: rgb(218, 226, 237);" width="353">Parameter</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204); background-color: rgb(236, 241, 247);">Material</td><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);">Face:Polyester</td><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);" width="353">Scrim:Polyester</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204); background-color: rgb(236, 241, 247);">Grammas Per Square Meter</td><td colspan="2" style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);" width="516">550g±5%g</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204); background-color: rgb(236, 241, 247);">Air Permeability (200Pa)</td><td colspan="2" style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);" width="516">20-50L/dm3.min</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204); background-color: rgb(236, 241, 247);">Thickness</td><td colspan="2" style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);" width="516"> 1.7±0.2mm</td></tr><tr style="box-sizing: border-box;"><td rowspan="2" style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204); background-color: rgb(236, 241, 247);">Temperature Resistance</td><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);">Continous</td><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);" width="353">130</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);">Peaks</td><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);" width="353">150</td></tr><tr style="box-sizing: border-box;"><td rowspan="2" style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204); background-color: rgb(236, 241, 247);">Minimum Breaking Strength</td><td rowspan="2" style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);">N/50*200mm</td><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);" width="353">Warp:≥1000</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);" width="353">Weft:≥1200</td></tr><tr style="box-sizing: border-box;"><td rowspan="2" style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204); background-color: rgb(236, 241, 247);">Elongation at Break</td><td rowspan="2" style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);">%</td><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);" width="353">Warp:≤25</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);" width="353">Weft:≤35</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204); background-color: rgb(236, 241, 247);">Surface Treatment</td><td colspan="2" style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);" width="516">Singeing Calendering Heat-set PTFE Membrane</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204); background-color: rgb(236, 241, 247);">Using Scope</td><td colspan="2" style="box-sizing: border-box; margin: 0px; padding: 2px 5px; border-color: rgb(204, 204, 204);" width="516">Cement Drying ,Slag Powder</td></tr></tbody></table>Name:Polyester Dust Collector Bag Filter Filter bag is the"heart"of a dust collector,and it plays a very important part in dust collection. Filter bag performance effects directly on the dust collecting efficiency.  Polyester needle felt is a widely used filter bag material which has great intensity and elastic recovery,steady fiber dimension,good anti-wear property,large porosity,good air permeability, long serving life,high dust collecting efficiency.It shows good mechanical properties and acid and alkali resistance at normal temperature.  Polyester needle felt is a good option with good properties and appropriate price.  Characters of dust such as temperature,proportion,size,adhesion,concentration,humidity, explosibility and filtration velocity should be considered before choosing filter bag to achieve an optimum efficiency.      Advantage 1.High Temperature resistant 2.Corrosion resistance 3.Good hydrolysis stability 4.High filtration efficiency 5.Anti static Specifications Vacuum cleaner fabric dust bag material: PE, PPS, P84, PTFE, Glass fiber,dust bags,dust bag filter Dust bags PPS filter bag media is made of various synthetic fabrics, and each fabric has its own unique function. We can supply the technical proposal to meet customers need according to working condition and the bag's application.  Application fields of Polyester Non Woven Dust Bag,Filter Bag 1) The fume and smoke treatment and particle removing system in metallurgy plant, alloy plant, steel works, moulding factories, fire-retardant factories and power stations 2) Fume filtration, tiny particle recycle and division of liquid and solid in aluminum electro analysis, tin, zinc, cooper and other rare metals 3) Smoke filtration in garbage burning, coal-feed boiler and liquidized laid boilers 4) Division of liquid, solid and tiny particle recycle in chemicals, coke, carbon, dyestuff, pharmacy and plastics 5) Asphalt concrete mixture, cements, ceramics, building materials, lime and plaster 6) Dust treatment, purification and collection in electronics, mining, foodstuff processing, flour and timber processing.

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