Dust Filter Cloth P84 Needle Felt Filter Bag

Product Item: Polyimide dust filter bag

P84 Polyimide filter bag has excellent performance of heat-resistance and great filter efficiency.It can be used in the cement plant.

Our capacity: 20000 per month (standard product)

Diameter & Length: Accept customized

Filtration precision: ≤30mg/m³

Finish-treatment: Calendering, Heat setting, Singeing

Optional Choice: Pleated Filter Bag (Star Bag)

The main advantages and features:

1. It is not necessary to reconstruct the box and increase the filter area of the system by 50-150% as needed;

2. The effective bag spacing is greatly increased, and the cleaning efficiency is greatly improved;

3. Extended bag life


P84 dust filter bag has three main advantages

1. High temperature resistance

The working temperature is 260 ℃,and it has great ability to deal with accidences.

2. Excellent chemical resistance

Decades of years of incineration house practice has proved the value of P84 bags, especially for acid gas and alkali dust filtration and collection.

3. Great dust cleaning ability

P84 fiber is small dtex, which enlarges the advantage. The erose fiber cross section ensures the largest fiber surface area and provides large number of small openings. Because of this, the dust will be mainly retained on the surface of felt, so the felt will be easily cleaned up. The pressure drop will be very small.

Application :

P84 filter bag has been successfully used in asphalt factories, cement factories, incineration factories, and coal burning boilers, etc.

Anhui Filter Environmental Technology Co.,Ltd. is a high-tech environmental protection enterprise

which mainly producing all kinds of dust collector, filter cloth, air and liquid filter bag, filter cage,

filter cartridge and filter fittings.

Anhui Filter have strong professional technical personnel. We have production, research and

development bases in Funing of Jiangsu and Botou of Hebei. We help customers solve some

complex filtering problem to ensure the customers achieve the best operation status by years

of experience, high-tech standards and strict quality management.

Anhui Filter introduces into facilities, which producing different needle felt such as polyester,

polypropylene, Arcylic, Aramid, Nomex, PPS, P84, PTFE, Fibre Glass, compound filter. We

also have different plysical and chemical surface finishing, one side singeing, calendered, heat-set,

oil & water repellent, antistatic, overlay PTFE membrane etc. Using import equipment for making

diffenent style filter bag and cage diameter and length to meet the customers requirements.

The production are widely used in the field of steel, cement,power, refuse burning, asphalt,

petroleum, food,chemical, woods, tobacco etc.

​​​​​Quality product performance and good reputation, our products are not only successful sales in

China, and have been exported to more than 120 countries and regions in the world, including:

Germany, Japan, Italy, Russia, Japan, South Korea, Turkey, Brazil , India, the United Arab Emirates,

Saudi Arabia and other countries, the products are subject to a great welcome and praise.

Our Motto is:“the right filter, the right bag, at the right price, come on.”

For more detailed information on our industrial filter production, please do not hesitate to contact us! We welcome your inquiries, and look forward to working with you.Pls send mail to nancy@airfilterbag.com.