100%PTFE needle filter felt is a kind of High-performance felt which have high temperature reistance,high humidity resistance,resistance to strength corrosion.it is an idea filter felt for waste incinerator plant and chmical plant.
Specifications:
1,Continuous operating temperatures above 250℃, the instantaneous temperature of 280 ℃. 
2, Good acid & alkali resistance and oxidation resistance, non-combustible. 
3, The only not aging fiber. 
4, Can be used under the most adverse conditions, with extremely long service life, and usually the service life is 4 years.

100% ptfe nonwoven dust filter bag/ needle punched with highest quality level polyester fiber and scrim which made by Anhui Yuanchen Environment Technology Co.,Ltd.,can be made with anti-static fiber (line,cross,blended/mixed),water&oil repellent treatment,PTFE/Teflon mamebrane,PTFE dipping.Also the after-treatment can be made into smooth surface,super smooth surface,rough surface,super rough surface,all based on your design.

Application
1) Welding fume, foundry 
2) Food, pharmaceutical 
3) Shot blasting 
4) Tobacco, metal, painting 
5) Energy
6) Woodworking
7) Cement production
8) Powder processing
9) Steel melting
10) Material handling
11) Primary metals, including steel-making
12) Metals fabrication: grinding, sawing, sanding, polishing
13) Papermaking
14) Mixing and blending options
15) Mining
16) Glass Plants
17) Battery Plants

Applications:
1, Coal-fired boiler bag filter
2, Semi-dry, dry desulfurization bag filter
3, Biomass baghouse
4, Waste incineration (fluidized bed boiler)
5, Gold smelting income arsenic system
6, Ice copper smelter drying system

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.

Anhui Yuanchen environmental Protection Science and Technology Co,.LTD was founded in 1998, has become an integrated service providers of collaborative governance of atmosphere pollution professionally offer air pollutant control system solutions,our business covers environmental protection engineering design and manufacture high temperature filtration material, SCR honeycomb denitration catalyst, waste SCR denitration catalyst regeneration,waste filter bag resource reuse. Our main products are widely used in power plant, cement industry, steel industry, chemical industry and so on.
We are not only the supplier for filter bags,we are also the solution supplier for your removal projects,besause we have professional Senior Engineers designing to meet the requirements of your industry environment. 
With more than 17 years experience and specialized in filter fabrics and filter bags ,Anhui Yuan Chen filter is developing air filtration with professional teams.Our filter fabric can guarantee the ultra clean emission( under 5mg).

Your questions:
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.
        Generally, It will take 10 to 20 days after receiving your advanced payment. The specific delivery               time depends on your items and quantity of your order.