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Polyester Needle Punched Filter Felt

Polyester needle felt at room temperature is the use of non-woven acupuncture process using fiber staggered arrangement
Product Details:

Polyester needle punched filter felt

Description o Polyester-PE Needle Punched Filter Felt:

Polyester needle felt at room temperature is the use of non-woven acupuncture process using fiber staggered arrangement, the gap evenly distributed fine fiber cloth to polyester staple fiber and polyester twisted yarn produced by the needle felt surface by hot-rolled, singeing or coating And other post-processing, so that the surface smooth and difficult to be blocked by dust, the filter porosity, permeability is better, uses a wide range of strong chemical resistance, not only can be filtered at room temperature gas, but also can filter acid or alkali corrosive gases, also can filter water, oil, therefore polyester needle felt fabric is the ideal filter material for the normal temperature conditions, liquid-solid separation etc. Shanghai SPRING polyester needle felt fabrics are produced with high quality polyester fiber and first class equipment with advanced technology, mixed vary denier fibers to get the high filtration polyester filter media. The polyester felt can be do some treatments under your request such as singeing, calendaring, water proof and oil proof, PTFE impregnation, coating and other treatment. Shanghai SPRING polyester needle felt filter cloth is widely used to all kinds of dust collection under room temperature. 

Pictures of polyester non woven filter cloth:

Advantages and Features of Polyester felt filter cloth

1.With staggered arrangement and uniform pore distribution of fine short fiber make sure the polyester needle punched felt’s porosity is more than 70%, twice as woven filter cloth. 2. High dust efficiency, low emission gas concentration

3.Polyester needle felt fabric surface was treated by heat setting, singeing or coating finishing, make sure it is smooth and difficult to plug, no deformation, easy to clean, long time service etc.

4.Anti-static needle felt fabric can prevent the electrostatic discharge and output it.

5.Acid resistance

6.Surface Treatment: Heat setting, Singeing, calendaring, water proof and oil proof, PTFE impregnation, coating, etc.

7.Width: 1.9M, 2.1M special width can be cut

8.FDA approval

9.Heat resistance Melting point:255℃-265℃



Polyester needle punched felt fabric


Polyester fiber/polyester staple fiber or polyester long filament fabric





Air Permeation


Warp Tension Strength

1000-1500 N/5×20cm

Weft Tension Strength

1300-1600 N/5×20cm

Warp Tension Elongation


Weft Tension Elongation


Working Temperature

Continuous:≤130℃ Instant: 150℃

Filter Wind Speed


Finishing Treatment

Heat setting, calendaring, singeing, Water repellent, Oil repellent or PTFEcoating, etc.


Our offer your benefit:

1.Full size and specifications can be provided

2.More than 20years experiences

3.FDA approval make sure food safety

4.Fast delivery: 3days more or less for normal orders, for big orders will confirm to you when you place order

5.Quality guarantee: All the product will be inspected at least 3-4times, and will be rechecked before departure from our factory. Once happened quality problem, goods can be returned or $ back to you. 

6.Good packing to make sure the goods can not be broken during shipping. Usually, plastic bags, then carton box, then woven cloth. Special request can be provided too. 

Why  choose us:

1. We believe in providing quality not just first time, but every time.

2. High customer's satisfaction.

3. Focus on screen printing mesh and filtration cloth since 1983

4. Factory price, Best quality, excellent service( before or after sale)

5. One-stop service can be provided under request to save your time and cost.

6. At least 3-4times inspections before goods shipping out, the sales as the directly person with customers will check the goods not fixed time and goods.

7. Professional and highly motivated staffs.

Our Advantages:

1. We focus on the mesh development to satisfy different using, such as solar printing, high quality demand about the touch screen printing.

2. Technician from Japan

3. Imported weaving machine from Sulzer Ruti

4. Imported Yarn from Japan

5. Imported warping machine and heat setting machine from Germany

6. No-dust workshop to make sure the high quality mesh produced. 


1. What is the MOQ:

For the normal product, we don't have strictly limit about the Minimum Order Quantity. We can provide you small samples or the samples as you want to test our mesh sample, if ok, place trial order, then big orders.

2. How to pay the sample or trial cost or express cost:

Paypal, West union, Personal bank account, Company bank account as you hope.

3. How long time can be ship out for the sample and trial order:

Usually small order or samples takes 2-5days more or less.

4. Delivery time:

For normal items usually takes one week more or less under 5000M per order. For big orders we will confirm it for you when you place order. For special products also need to be confirmed before the order placed.

5. What kind of package of the goods?

Usually for normal orders, the mesh rolled on paper tube, then label card, then plastic bag, then carton box, then sailcloth outside.

6. When can you confirm the payment after we transfer?

We have special staff to check the money every day, we will inform you once we get it within 2hours.

7. DO you accept LC at sight?

Yes, we accept LC at sight for big orders. Usually, over 10,000$ LC at sight is acceptable.

If you want to know more information about our filter mesh bags want to get price about Shanghai SPRING filter mesh bags, nylon mesh, polyester mesh, stainless steel mesh, filter mesh, screen printing mesh, etc. please just feel free to contact us at the following information:

Sales Manager: Sara



Skype: springmesh

Twitter: springmesh


Shanghai SPRING is the reliable professional filter mesh fabric manufacturer and exporter in China. You're welcome to visit us at any time. All your inquiries will be replied within 12hours.

Through over 10 years development, Spring Industrial is now one of the leading polyester needle punched filter felt manufacturers and suppliers in China. All of our employees are equipped with consummate skills. Please rest assured to buy or wholesale the high quality and cheap price products for sale from us.

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