Aramid dust filter bag

INTRODUCTION:

Aramid dust filter bag 


Needle punched with 100% pure Aramid or authorized nomex fiber and scrim, through the loosing , carding process, and needle punched as the half finished fabric, to meet the defferent working condition , it's surface treatment can be singed , calandered, oil and water proof, PTFE memberane.



 

Features

 

● Suitable up to  continius 200℃ in dry condition and peak temp at 220 ℃

 

● Highly stability of diamension , 1% elongation at the temp 230℃, good resistant at high temperature

 

● Good chemical resistance, acid ,alkali, and corrosion

 

Specifications

 

Material / scrim	Aramid/ Aramic
Weight(g/m2)	500 g/m2	550 g/m2
Thickness(mm)±0.2	1.8mm	2.0mm
Air permeability(m³/㎡/min)	17	16
Break Strength(N/5cm)  Warp	800 N	900 N
Break  Strength(N/5cm)  Weft	1000 N	1200 N
Elongation at break(%)  Warp	﹤20%	﹤25%
Elongation at break(%)  Weft	﹤40%	﹤45%
Working Temperature	200 ℃
Peak Temperature	220 ℃
Finishing Treatment	Heat set, Singed and Glazed
Note	The parameters above come from ideal lab-condition,  the performance will change a little bit in-linewith actual application.
	We can customized dust filter  bag according to customer's request

 

Applications

 

Dust Filter Bag	PH	Application	Remark
Aramid	5~9	Applicable to asphalt,non-ferrous metal production,ceramic,glass industries, kiln in cement factories,and blast furnace insteel factories.	Moderate resistance to oxidation.Characteristics will be influenced  by water content under high temperature.

 

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