industrail Nomex filter bag 1.high quality 2.reasonable price 3.pass ISO 9001:2008 4.experienced workers

Features

In the field of filter bag, usually people regard thebag as the heart of filter bag, what kind of fluegas that the filter bag can deal with, itdepending the chemical fiber itself for the bag.Under the common flue gas condition, it needs thatthe bag can endure the 150°C below, in this occasion,polyester, polypropylene, acrylon, chinlon etccould be suitable for this. But in the hightemperature occasion, such as chemical, carbonblack (white carbon black) tail gas, blast furnacegas in irons melting plant, vertical kiln tail gasin cement plant, kiln furnace tail gas fromcalcium carbide plant, casting, flue gas of steelsmelting, gypsum concrete gas, fire-resistingbrick gas, coking gas etc. the powder gas is unfitfor electricity dust-collecting, only using thebag or others because of the mass resistivelylimit, the second reason is if we cool the powdergas below the 150, the investment cost is higher and the space siteis limited, the third is because of the sulphurcontent of the flue gas, and the powder gascontain the acid dewing point, it can filtrate andseparate that the flue gas is under the hightemperature condition, which needs the hightemperature resistant chemical fiber to make thefilter medium. Our factory selects Nomex  fiberfrom Dupont Teijin fiber co., ltd and advancedinternational standard and the equipments toproduce Nomex high temperature resistant needlepunched filter felt. Remark

1.  The testing figure of Nomex hightemperature resistant needle punched filter feltis the attached table.

2. Nomex sewing thread isproduced by ourselves, it has high intension, goodwear resistance and high temperature resistant upto above 260°C

HZFF-PA-500	Fiber material		aramide			Finishing
Nomex filter felt	Scrim material		aramide staple yarn			Heat set
	Weight			GSM	500	Calendar
High temperature resistant filter felt .	Thickness			MM	2.1	Singe
	Air permeability			L/dm2/min	130-160	Teflon coating
	Tensile strength	Warp		>=N	800	Water and oil repellant
		Weft		>=N	1200	PTFE membrane  coating
	Break elongation	Warp		<%	25	Wight ,thickness, finishing style can be made on customized order
		Weft		<%	45
	Work temp	Continuous		>°C	204
		Peak		>°C	240

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