Heat Resistance PTFE Needle Felt with PTFE Membrane

• Material: PTFE
• Usage: Powder Filter
• Type: Filter Felt
• Hole Shape: No
• Manufacturing Method: Manufacturing Cloth
• Paper Type: Qualitative
• Model NO.: AK-F010
• Temperature: 240-260
• Thickness: 1.2mm
• Fiber: 100% PTFE Fiber
• Scrim: PTFE Scrim
• Weight: 750g-800g
• Certificate: SGS, ISO
• Application: Waste Incineration
• Color: White
• Air Permeability: 1-3
• Transport Package: Water Proof Nonwoven Fabric
• Specification: 2.15*0.5*0.5
• Trademark: AoKai
• Origin: China
• HS Code: 5911400000
• Production Capacity: 100000 Square Meter Per Month

Product Description

PTFE needle felt fabric  is made of 100% te flon fiber and te flon based cloth . PTFE needle felt fabric  has high temperature resistance of 240-260 degrees and can resistant strong acid and alkali ,it widely used in bad working conditions of waste incineration ,power plant and so on . 

Fiber Name	ptfe fiber
Weight(g/m2)	750-800	Thickness(mm)	1.8-2.0
Air permeability (m3/m2/min)	1-3	Working temperature (Degree C)	240-260
Width(m)	<2.2m	Surface treatment	Heat-set and singed one side
Break strength(N/5cm)	Warp≥900   Weft≥1200	Break elongation(%)	Warp≥35   Weft≥50
Resistance to acid	Excellent	Resistance to alkali	Excellent
Resistance to hydrolysis	Excellent	Resistance to oxidation	Excellent

Product process                                                                                                                                                                            

Packing and delivery                                                                                                                                                
Packing : water proof woven bag can carton outside 
Delivery : Within 15 days after receive your payment 

Product application :                                                                                                                                              

1.Tail gas / fume / smoke / dust  from metallurgical plant
2.Asphalt mixing plant smoke filtration
3.Carbon black plant, iron works(blast furnace gas)
4.Cement plant (tail gas from vertical kiln),
5.Petroleum fumes from mixing round the beton and asphalt
6.Detergent plant
7.Coal fired boiler




Our company advantage                                                                                                                                       

1. material : For the material , aokai always use 100% content high quality flow fine denier fiber. 
2.Equipment : We own the international top German whole set of filter cloth production line of ERKO opening ,carding ,lapping machine ,DILO needle punching machine and Mahlo online scanning system 
3.Inspection : Our company strictly produced by ISO9001 quality control system .All kinds of filter cloth must pass the various of performance indicators with fiber ingredient ,weight ,thickness ,air permeability and so on to ensure the products manufactured pass rate of 100% .
4.Our customers : We are the only filter cloth bag supplier of AMMANN asphalt mixing plant in china and other good filter cloth bag cooperative business of Speco,Nikko and other large-scale domestic and overseas road building machine factory and get the customer widespread high praise .



  FAQ                                                                                                                                                                          

1. How to choose the right needle punched felt 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 temperature ( Continuous / Peak)
(2)Measurement of needle punched felt 
(3) Gas' chemical properties
(4) Working pressure
(5) Emission concentration
 

2.How to assure the product quality?
If you need , we can offer the sample for you, after your confirmation, we can produce the products according to your requirement.

3.How many times can I clean and reuse a needle punched felt ?
Needle punched felt made bag are designed for one time use. Attempting to clean a bag will stretch the material. Maybe some holes will get bigger and allow dust to get through. In our company, most of the fiber is imported, we use the best raw material to ensure the quality of filter cloth. Normally we can offer 2 years, 3 years, 4 years cloth life time and even longer by your requirements.

4.What shipments are available?
Normally, we ship goods by sea,air or express. Special requirement can also be acceptable.

5.Sample rule
We offer you free samples as your requirement.If you are the first time to cooperate with us ,the postage should be paid by you .When you place the order ,we will return back to you in the next cooperation.