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Item Name: Aramid fiber needle filter bag for industrial dust collection
In general flue gas temperature conditions, normal dust bag that can resist temperature below 150 °C, such as polyester,polypropylene, acrylic, nylon and other chemical fibers can basically do the job. But for the occasions of high flue gas temperature, such as: chemical factory, carbon black (white black carbon) exhaust, ironworks blast furnace gas, cement kiln exhause gas, calcium carbide furnace gas plant, foundry, steel plant flue gas, asphalt concrete mix asphalt smoke, brick kiln flue gas, coking gas, etc. Normal dust bags have not that ability. There are three reasons fo that. Firstly, these dust flue resistivity limit is not deu to electrostatic precipitator for the collection, can only be collected with a bag or other means; Secondly, reduce dust flue gas tempreature below 150 °C needs higher investment and it is limited by size of the venue; Thirdly, because the flue gas dust caontains sulfur, the separating only works on the temperature beyond the acid "dew point". Under those conditions, only FMS needle felt can do a good jib.Finishing treatment: singed,press polish,heat setting,anti-static,anti-water,anti-oil,etc.





Competitive price disposable dust filter bag for steel industry have many finishing treatment and special process.Such as the anti-oil/water,anti-stastic,and PTFE membrane coated treatment. Thus to fit various working enviroment.

Aramid fiber needle filter bag for industrial dust collection is treated strictly on the process,sewing to achive the highesr filteration


matches with the cages to keep stable in the filter systerm.
Our company also supply this facility.Cage and steel ring on the pocket top.

Aramid fiber needle filter bag for industrial dust collection packing
1.plastic bag as first layer,then carton box or woven bag
2.OEM packing and customised design are acceptable




Competitive price disposable dust filter bag for steel industry are highly applied in these areas:
Chemicals Industry: plastics industry,dry,paints,packing,tonner,etc
Minerals industry:cement industry,coal mill,dryer system
Metals industry: iron and steel industry,coal-fired power,etc
Power generation and incineration: ferroalloy,Coal-fires power boilers,incinerator etc


Huayu Leading products:
-Model Van vertical frame filter cloth and bag
-Belt filter cloth and bag
-Pulse filter dust and other high temperature needle felt dust bag
-Provide professional accessories ,cloth or bag selection and other professional services
1. How to choose the right filter cloth for your company?
Cause every filter has its own characteristics and parameters, so when we choose filter material for filter cloth , we have to know the following parameters:
(1) Working enviroment
temperature ( Continuous / Peak)
filtering ingredient
(2) Measurement and design (need the drawing)
(3) Material (or we offer the solution).
2. How to assure the filter cloth quality?
All the products we produce are strictly based on international standards. Before the production, you will receive a sample from us for your confirmation.
3.How many times can I clean and reuse a filter cloth?
Filter cloth are designed for one time use. We supply high quality cloth to increase the service time of the filter bag.
4.Sample rule
Usually, we offer the sample free, but you should pay the freight.

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