High temperature polyimide p84 filter bag with ptfe coating
1.The introduction Of Pulse Jet Dust Collector Filter Bags
84 filter bag is a kind of flame-retardant, temperature-resistant and stable fiber filter material. Under the condition of 240℃, the machine of P84 polyimide fiber filter material will not change, and the highest
temperature can reach 260℃. P84 fiber filter material has no melting point temperature and is natural golden yellow. P84 polyimide fiber filter material is not hygroscopic fiber filter material (under the condition of 65% relative humidity, the water absorption
is about 3%).In addition, because the P84 fiber has a special (leaf-shaped) cross-sectional structure, it has a large filtering surface area and excellent filtering performance, so P84 fiber is often implanted on the surface of the filter material (the side of the dust
facing side to improve the filtering performance of the filter material. ).
P84 is mainly used in the flue gas purification of asphalt mixing, cement kiln, drying, combustion, smelting, various industrial
kilns, coal-fired boilers and garbage incineration, and is widely used in processes with high emission concentration requirements.
2. Technical data of Industrial Air Dust Filter Bags Baghouse Dust Collector
100% P84 fiber+100% P84 fabric we are one of the few manufacturers with independent development,design and production of P84 filter material in China.
Technical Specification
Name/Quality
100% P84
Component/
Shell Fiber
100% P84
Scrim
100% PTFE
Weight
500±5%gsm
Thickness
2.2±0.2mm
Air Permeability /200Pa L/dm2.min
130-180
Tensile Strength N/5*20CM
Length
≥800
Cross
≥1200
Elongation at break %
Length
≤30
Cross
≤50
Temperature ( Celsius Degree)
Continue
240
Peaks
260
Finish
Singeing, Calendering, Heat-set
Use Scope
Cement, Steel, Construction, Metallurgy,etc
3. Chemical Properties of Needle felt filter bag socks for dust collection
✔Anti-acid
✔Anti-alkali
✔Anti-abrasion
✔Hydrolysis stability
4. installation diagram
1.unpack the filter bag
2.Insert flower board hole/cell plate
3.Knead the filter bag collar
4.Align the collar with the card
5.Adjust the position of the collar
6.Align the collar to confirm position
7.Filter bag installed in place
8.Check for appropriateness
9.Finally insert the dragon skeleton/dust collector accessories filter cages
5. Application field:
P84 is mainly used in flue gas purification of asphalt mixing, cement kiln, drying, burning, smelting, various industrial kiln, coal-fired boiler and waste incineration, and is widely used in processes with high emission concentration requirements.
6. The Water-Oil repellent Non-woven needle felt P84/Polyimide dust filter bag with PTFE membrane for air filter collector packaging:
Different types of filter bag must be individually packaged. In general, it is wrapped in plastic bags for water proof, then put in a carton. Filter bag must be neat and regular packing, with the ring of the filter bag to avoid ring flat compression deformation. For the requirement to keep the shape of filter bag, it must fill padding for filter bag inside. Any other packing ways also be accepted up to you.
7. FRQ:
Q1. What is your terms of payment?
A: T/T will usually be accepted,details could be negotiated.
Q2. What is your terms of delivery?
A: FOB, CFR, CIF, DDU,EXW
Q3. How about your delivery time?
A: Generally, it will take 10to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.
Q5. What is your sample policy?
A: we could offer the sample for free charge but do not pay the cost of freight.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
