$5.00 - $15.00
Min. Order : 1 Square Meter

Not easily deformed Hydrophobicity filter bags Non woven aramid felt filter bag fabric for industrial filtration

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Quick Details

Port: Ningbo or Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 10000 Square Meter/Square Meters per Day
Pattern: plain
Place of Origin: China
Use: Industry
Material: aramid
Model Number: Non Woven Fabric
Peak Temperature: 240°C
Feature: Sustainable
Weight: 550gsm,450-600GSM
Certification: ISO9001
Brand Name: Hengze
Filtration Grade: Hepa Filter
Material available: PE,PP,PPS,Acrylic,P84,FMS,PTFE,Milter
Technics: Nonwoven
Continuous Temperature: 204°C
Nonwoven Technics: Needle-Punched
Style: Plain
Supply Type: Make-to-Order
Width: 1m,less than 2.20M
Certificate: ISO9001:2008
Packaging Detail: Industrial filter felt in standard exporting package: 1.50 /100 meters per roll 2. Double package: plastic bag first,then in PP woven bag. Non woven aramid felt filter bag fabric for industrial filtration
Zhejiang Hengze Filter Material Co., Ltd.
Supplier
CN
Manufacturer, Trading Company
82.9%
Response Rate
50.0%
On-time delivery rate
US$ 2,000+
11
Transactions
101-200
Employees
1-4
R&D staffs
0
Patents
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Product Description

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 Item Name

 Aramid filter felt

Fiber Material

 Aramid

Scrim Material

 Aramid staple yarn

Weight

GSM

450-600GSM  (±5%)

Thickness

MM

2.0-2.4 (±2%)

Airpermeability(200Pa)

m3/m2/min

14-21

Tensile strength

Warp

>=N(5*20cm)

800

 

Weft

>=N(5*20cm)

1100-1300

Break Elongation

Warp 

<%

 35

 

weft

<%

 55

Work Temp

Continuous

<°C

204

 

Peak

<°C

240

Anti-acid

Moderate  ( PH3-14)

Anti-alkali

Excellent  ( PH3-14)

Anti-abrasion

Excellent

Finishing treatment

Singe/Heatset/Calendar/PTFE Membrane Coating/Teflon coating

 

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5 2

 

Performance of aramid filter felt

Aramid has excellent heat resistance, flame resistance, high temperature dimensional stability

Particularly conspicuous is its excellent mechanical properties, strength and polyester similar to, wear resistance, good resistance to bending and has excellent characteristics of textile processing, can acupuncture into spun lace nonwoven fabric. Aramid fiber 1313 at different temperatures, strong retention rates at different times, including in the dry heat temperature of 250 C for 1000 hours under the conditions of its strength retention up to 60%. 

Aramid fiber 1313 as a functional fiber in high temperature dust filtration industry has an irreplaceable status, but because of the characteristics of molecular structure determines, it has some defects. Such as poor resistance to strong acid, high temperature hydrolysis is poor, not in the coalfired boilers, waste incineration and other industry applications.

 

Application of aramid industrial filter felt

Chemicals factory, carbon black plant, ironworks blast furnace, cement kiln, calcium carbide 

furnace, foundry steel plant, asphalt concrete mix asphalt smoke treatment, brick kiln flue gas, coking gas. 

 

Other similar products:  

Polyester(PET), Polypropylene(PP), PPS,Polyimide(P84),Anti-static polyester, water and oil repellent, PET membrane, 

FMS, PTFE, fiberglass, P84 fiber.

 

Remarks  

1) The length of dust filter bags: can be customized 

     Usual size: diameter 100mm, 125mm, 130mm, 150mm, 180mm, 250mm ect.

 

2) Process Method: sewing or welded

 

3) Bag top and bottom types:

  1. Raw top(Fold in top)
  2. Flange top
  3. Double beaded snap band top
  4. Double bottom

 4)Sewing thread:

     PTFE thread, fiberglass thread,  polyester thread.

 

5) If your required filter bag is different from our usual one, then please send us your drawing picture and 

    choose the material you need since we also produce the nonstandard filter bag. 

 

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Testing Equipment

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Company Information

Introduction of Company

      Hengze company, as a sino-foreign joint ventures, is a filteration products manufacturer which is located in Tiantai County, Zhejiang Province.With the experience of working in filter industry for more than 25 years, our company is now a main supplier for needle punched filter felts,dust collector filter bags, liquid filter bags and press filter bags in China. Since the good quality and reputation, we have a longterm cooperation with a us-funded enterprises in the world.

      We have invested in high-efficiency needle punched non-woven filter felt production lines, automatic bag sewing lines and laser cutting equipment to ensure the capacity and quality of our final products. We have more than 200 workers, producing more than 3 million square meters of filter felts and 3,000,000 pieces of different filter bags annually. We have more than 300 end users all over the world, covering cement plants, steel mills, carbon black plants, garbage incinerators, food industries, chemical industries,etc. We are also capable of providing filter solutions for final usage.We are also an ISO9001:2008 certified company,enjoying reputation of good product quality.What's more, we can meet customized design and have perfect after-sale service system.

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FAQ

 FAQ

1. How to choose material for  filter bag with good price ?

Since every filter has its own characteristics and parameters, when we choose filter material for

dust collector filter bag, we have to know the following parameters:

(1) Working temperature

(2) Humidity

(3) Dust diameter

(4) Gas’ chemical properties

(5) Dust abrasiveness

(6) Filter's mechanical parameters

2.How to assure the product quality?

We will send the sample for your confirmation first, and then produce the products according to your requirement. 

3.Can you provide free sample ?

Normally, our sample fee is free if its value is less than $5. 

However, you have to pay us the courier cost like: DHL.FEDEX.UPS.TNT...   

4.Generally, what is the delivery?  

In normal circumstances, the products can be delivered within 1 week after your deposit.

5.Why aren't my bags lasting as long as they used to?

Usually because they are working harder. Bag’s life is limited by the amount of dust captured, not by hours they are used. Bags filtering clean working environment may last a year. A bag filtering high dust containing plant may only last a few weeks. A product can appear clean to the naked eye and still be full of particles that are too small to see. 

6.How do I know when to change bags?

Monitor the inlet pressure. The pressure drop across a bag rises as the active surface area is used up. When the pressure starts to raise faster the bag is almost used up and should be changed. Every application is different, but a good rule of thumb is to change bags when you see 8-12 PSI pressure drop (the difference in pressure between the filter's inlet and outlet). 

7.How many times can I clean and reuse a filter bag?

Filter bags are designed for one time use. Attempting to clean a bag will stretch the material. Some holes will get bigger and allow dust to get through. Other holes will get smaller, plug up faster, and start removing things from the product that are supposed to stay in it.

8.Do you offer volume/distributor discounts?

We do offer volume discounts, but that is based on the quantities ordered and frequency of orders. Contact us in regards to volume discounts and we will gladly give you more details.

9.What shipments are available?

Normally, we ship goods by sea,air or express. Special requirement can also be acceptable.

(1) By sea: to your nearest sea port 

(2) By air: to your nearest air port 

(3) By express:  (UPS,DHL.FEDEX,TNT...) to your door 

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Welcome to contact us!