New Fiberglass Filter Bag View larger

Fiberglass Felt Filter Bag

Fiberglass felt filter bag has good corrosion resistance, dimensional stability, elongation minimal shrinkage, high strength advantage, but also has high temperature resistance with high filtration efficiency. We can provide both non-woven and woven fiberglass fabric filter bag.

More details


Manufacture Process

Packing & Delivery

Technical Data

Surfance Treatment

How to Order?

Fiberglass felt filter bag Features

1. Heat-resistance: Max. to  260℃

2. Acid and alkali resistance

3. Capacity: 4000 per day(standard product)



1. Excellent Anti-Acid and Anti-Alkali

2. Abrasion resistance, high tensile strength

3. low resistance of filtration

4. Single fiber, high porosity, gas filtration resistance

Fiberglass Felt Filter Bag Manufacture Process

  • Our imported high tech fully automatic production line, which guaranteed production efficiency, felt quality and lowered product cost for dust filter bags

Fiberglass Felt Filter Bag Application

•Chemicals Processing: Dryers and micronizers in TiO2 and pigment industries

•Minerals Processing: Cement kiln/mill, alkali bypass, lime kiln, and lightweight aggregate dust collectors

•Metals Processing: Iron cupola

•Power Generation and Incineration: Soil remediation


  1. Packing can be customized, normally we pack Fiberglass felt filter bag by polybag
  2. ETD: 10-15 days after receiving your deposit;
  3. Payment terms: 30% deposit, balance against copy of documents;
  4. Payment can be made by L/C,T/T;


Order Amount(USD)



50% Deposit the balance 50% will be against the copy of B/L


30% Deposit the balance 70%will be against the copy of B/L



Fiberglass Felt Filter Bag Technical Data

Weight:950g/m2 ±10%
Fiber Content:Fiberglass nonwoven needle punched felt
Fabric Construction:Double Face Filling
Continuous Operating Temperature:260°C (500°F)
Maximum Surge Temperature:300°C
Acid Resistance:Good
Alkali Resistance:Fair
Breaking Strength
Warp:2200 N/5 cm
Fill:2400 N/5 cm
Mullen Burst:6205 kPa (900 psi)
Tensile elongation(%)
   Fill: ≤60
Heat shrinkage(%)

Fiberglass Felt Filter Bag Surface Treatment

  • Water and oil repellent treatment: A substantial increase in performance of water and oil repellent

  • PTFE film: Improve filtration precision: ≤5gsm/Nm3, but lower the filtration efficiency; and a substantial increase in acid-base resistance property

  •  PTFE paint-coating: Improve filtration precision: ≤10gsm/Nm3, does not lower the filtration efficiency; and a substantial increase in acid-base resistance property

  •  PTFE dipping: Improve filtration precision: ≤25gsm/Nm3, does not lower the filtration efficiency; and a small increase in acid-base resistance fiberglass-filter-bag-nonwoven-felt-glass-fiber-woven-fabric-bags

How to buy fiberglass felt filter bag with us?

1. What you need to do?

You just need to tell us your all your working conditions in through details:

  • Size, material you want;
  • The former filters you use;
  • Your working conditions;

All the next jobs will be done by us:

2. What we offer?

  • Quick response
  • Quick delivery& Competitive price& stable fine quality
  •  Professional technical and commercial suggestions provided by experienced staff.
  • Custom-made design
  • Free samples is accepted if you write to us.
  • The filtration accuracy and efficiency you want to achieve;
  • Meet clients demand for controlling dust emission
  • Meet clients’ expectation of long working life
  • Meet requirement for high cost performance

We are passionate about what we do and we do things right. Contact us

14 other products in the same category:

New products

Viewed products