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Nonwoven Needle Felt Glass Fiber Filter Cloth / Dust Filter Bag

Nonwoven Needle Felt Glass Fiber Filter Cloth / Dust Filter Bag

  • Nonwoven Needle Felt Glass Fiber Filter Cloth / Dust Filter Bag
  • Nonwoven Needle Felt Glass Fiber Filter Cloth / Dust Filter Bag
  • Nonwoven Needle Felt Glass Fiber Filter Cloth / Dust Filter Bag
Nonwoven Needle Felt Glass Fiber Filter Cloth / Dust Filter Bag
Product Details:
Place of Origin: China
Brand Name: Philis
Certification: ISO
Model Number: glassfiber filter cloth
Payment & Shipping Terms:
Minimum Order Quantity: 100m
Price: Negotiable
Packaging Details: standard export package
Delivery Time: within 10 days
Payment Terms: T/T
Supply Ability: 10000m per week
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Detailed Product Description
Color: Yellow, White Weight: 800gsm
Material: Glass Fiber Thickness: 2.4mm
Air Permeability: 200-300 Tensile Strength: Warp≥1050, Weft≥1800
Tensile Elongation: Warp<10, Weft<10 Continue Temperature: 260℃
Instant Temperature: 300℃ Finishing Treatment: Singeing, Calendering
High Light:

micron filter cloth


filter press clot

nonwoven needle felt Glass fiber filter cloth / dust filter bag



Quick Detail:



High filtration efficiency ,long service life

Good anti-abrasion

High temperature grade

Anti - acid ,anti - alkali, chemical resistance

High porosity ,good air permeability

Good price quality

Laminated compound,grads counterchange







1.Good heat resistance,suitable for long-time use under a temperature below 280 Degree C.

2.Good dust peeling performance,low power consumption for ash removal.

3.Good size stability,fiber shrinkage rate under normal use temperature is zero.

4.Good chemical resistance:except hydrofluoric acid.strong acid.and strong alkaline.its stable for other medium.

5.Not absorbing moisture and humidity.

6.Filtering effciency can be over 99.5% etc.


Main Specification:

1.Main products:Two categories of medium alkaline and alkaline free glass fiber filter cloth(bag)

2.Various typesLheat treatment,silicone oil,graphite.

3.Various thickness:0.3mm-0.5mm

4.Various diameters:120mm-300mm

5.Texture:sloping weave,plain weave,satin,broken twill.




1.Features: heavy loads, long life time, reasonable price, strong function, etc.

2.Application: Polluted air and dust in Iron & Steel factory, Melting factory, Cement factory, Petrol chemistry ,etc.


Weight (g/ m2)
Thickness (mm)
Air permeability (L/m2/s)
Tensile strength
(N/5 20cm)
Tensile Elongation(%)
Broken strengt(Mpa/min)
Continuous working temperature(ºC)
Short time Working temperature(ºC)
The stability of water solution
Finishing treatment
ePTFE membrane



Glass Fiber Finished filter cloth specification:


Item No.
LOI (%) Weave Weight (g/m2) Mullen burst (kpa) Tensile strength (N/2.5cm) Air permeability(cm3/cm2/s·127pa) Finished Running temperature
warp weft
FA301 > 10 double twill 780-850 > 6200 > 2400 > 2000 15-30 PTFE <260
FI301 > 10 double twill 780-850 > 6200 > 2400 > 2000 15-30 PI <260
FB302 > 2 1/3 twill 450-500 > 4500 > 2000 > 1200 20-36 PGS <260
FC302 > 5 1/3 twill 340-380 > 4500 > 2000 > 1200 20-36 AR <260
FA303 >10 1/3 twill 320-360 > 3500 > 1400 > 800 22-35 PTFE <260
FC303 > 5 1/3 twill 900-950 > 3400 > 1200 > 700 22-35 AR <260
FD502 > 7 satin 900-950 > 8000 > 3000 > 2400 15-25 PD <400
FA404 > 10 double twill 800-850 > 5000 > 2600 > 2200 15-30 PTFE <260
FE201 >1.7 satin 550-600 > 5500 > 2200 > 2000 20-35 PG <260
FE203 > 1.7 1/3 twill 550-600 > 5500 > 2200 > 2000 20-35 PG






glass fiber needle felt is one kind of high temperature resistant filter material with reasonable structure and excellent performance,it could be high temperature resistant,anti-abrasion,stable size,little elongation shrinkage ratio,high intension,also ultimate fiber of felt layer fiber,three dimensional micro pore structure,high porosity,small filter resistance to gas,it has higher speed and efficiency,Comparing with other high temperature resistant chemical fiber felt,it has the advantage of lower price,high temperature resistant,but due to high resistance, filtering efficiency is lower




1) Upholistery Furniture-Bedding: Quilt backing , Dust covers, Spring wrap ,Flanging ,Mattress covers

2)Hygiene-Medical: Surgical grown ,Face Mask, Shoes cover, Capes, Bedsheet& pillow covers

3) Agriarture-Landcape: Cropcover, Frost protection cover, Gardening  fabric, Landscape fabric ,Root bag

4) Packing -Household: Non woven bag, Storage box, Wardrobe, Pillow&Duvest bags, Home Apron


Nonwoven Needle Felt Glass Fiber Filter Cloth / Dust Filter Bag 0Nonwoven Needle Felt Glass Fiber Filter Cloth / Dust Filter Bag 1Nonwoven Needle Felt Glass Fiber Filter Cloth / Dust Filter Bag 2


Hangzhou philis filter technology co.,ltd. has grown up to be one of leading manufacturer on dust filtration&spare parts in China.We have imported filter needle felt production line ASSELIN from France and we can produce very good quality non-woven products according customer's requirment.


Based on 8 needle felt production line ,our annual production ability can achieved 20,000 square meters per day . We can produce a large range of various filter fabric, such as polyester filter fabric, Acrylic filter fabric, Fiberglass filter fabric, PPS filter fabric, Nomex ,P84 ,PTFE ,woven filter fabric and so on.


The most important thing is that we introduced German high technology to develop the first filter bag production line in China. Which help most filter bag production factory save a lot of human lab our cost but promote the work effection . The advanced technology and simple operation way of automatic filter bag production line has won a lot of customer’s praise.

Contact Details
Hangzhou Philis Filter Technology Co., Ltd.

Contact Person: Ms. wendy

Fax: 86-571-85236111

Send your inquiry directly to us (0 / 3000)

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