Filter Bags

In 2008, Filtech International started manufacturing filter bags from our facility in Faisalabad, Pakistan to meet the filtration needs of our customers. Filtech International manufacture all types of filter bags and maintains the high standards of quality you expect. Whether you have a pulse-jet, reverse-air or shaker baghouse dust collector that needs to replace filter bags, we can provide it all. We put our bag filters through a litany of physical and chemical tests to ensure they are free from any defects. The review process we put our bag filter through ensures that our bag filters will always fit your cages. filter bags can be manufactured from most available non woven or woven filter media.

FEATURES & BENEFITS OF FILTECH’S FILTER BAGS

  • Better Quality SE Performance.
  • Better Filtration.
  • Low Differential Pressure across the Bag filter
  • Produced under quality control system.
  • Positive Sealing Arrangement with Choice of Materials.
  • High Dirt Holding Capacity.
  • Longer Life Time
  • Easy Maintenance

Chemical Finish

  • Water and Oil Repellent Finnish
  • Anti-Static Conductive Fiber Blend
  • PTFE Membrane
  • PTFE Foam Coating
  • Acrylic Foam Coating
  • Acrylic Anti Static Foam Coat*
  • Anti-Spark Graphite Coating

Filter bags are use for the following Industries

  • Cement
  • Lime
  • Waste incineration and utility power
  • carbon black
  • Catalyst and chemicals
  • Industrial boilers
  • Foundries and non-ferrous smelters
  • Fertilizer
  • Chemicals

Selection Chart of Filter Fabric

Apex Polyester Needle Felt

Composition: 100% Polyethylene glycol terephthalate

Tensile Strength:

Length wise: 170 daN

Across: 130 daN

Weight: 550gsm

Air permeability: 350l/dm2 min at 200 Pa

Temperature Resistance: 120~1500C

Bursting Strength: 27 bar (sample size 50cm2 )

Dura Carbon Blend Anti Static Water and Oil Repellent

Composition 100% Anti static Polyethylene glycolterephthalate

(Polyester Needle felt blend with 6% Stainless steel fiber. Expanded 6% stainless steel fiber.

Water and oil repellant treatment.

Tensile Strength:

Length wise: 170 daNDIN 53 857

Across: 130 daN

Weight: 550gsm

Air permeability: 300l/dm2 min at 200 Pa

Temperature Resistance: 120~1500C

Bursting Strength: 27 bar (sample size 50cm2 )

Dura Nomax

Composition: 100% Meta Aramid (NOMEX) with Nomex-Filament Scrim

Tensile Strength:

Length wise: 49 daN

Across: 58 daN

Weight: 550gsm

Air permeability: 300I/m2/s min at 200 PaDIN 53 857

Temperature Resistance: 220~2500C

Bursting Strength: 11 bar (sample size 50cm2 )

Apex Polyacrylonitrile (Pan Needle Felt )

Composition: 100% Apex Polyacrylonitrile (PAN)

Tensile Strength:

Warp=900

Weft=1000

Weight: 550gsm

Air permeability: 315l/dm2 min at 200 PaDIN 53 857

Temperature Resistance: 120~1500C

Bursting Strength: 27 bar (sample size 50cm2 )

Low and Medium Temperature Filter Fabric

Fiber

Typical Weight (g/m2)

Standard Mechanical Surface Finishes

Polyester (Standard)

350,400,450,500,540,640

Plain (Heat set only), Singe, Superglaze, Glaze

Homo-Polymer Acrylic

400,500,540,640

Singe, Superglaze

Homo-Polymer Acrylic and Polyester blend

540,600,640

Singe, Superglaze

Co-polymer Acrylic

400,500,540

Singe, Superglaze

Polpropylene

500,540,600

Singe, Glaze, Plain (Heat set only)

High temperature Filter Fabric

Fiber

Typical Weight (g/m2)

Standard Mechanical Surface Finishes

NOMEX (Standard ) PTFE

350,400,450,500,540,700,850

Singe, Light Glaze, Plain (Heat set only)

Polyphenylene Sulfide (Standard)

Polyimide ( Standard)

Polyimide-amide

500,540

500,540

500,540

Singe, Superglaze

Singe

Singe

Fiber Glass Woven

350,400,550,750

Plain Set Graphite Coated

Properties of E Glass and C Glass Fiber Cloth

Fiber

EWTF350

EWTF450

EWTF550

EWTF800

Mass (g/m2)

350

450

550

800

Tensile Breaking Strength (N/25mm) (warp)

>1200

>1750

>2200

>2400

Tensile Breaking Strength (N/25mm) (weft)

>700

>1000

>1100

>2100

Permeability (cm/s)

25-50

20-55

15-35

10-30

Servicev Temperature (0C)

≤280

≤280

≤280

≤280

Recommended Air Flow (m/min)

<0.4

<0.5

<0.5

<0.7

Type

CWTF450

CWTF550

CWTF700

CWTF850

CWTF850

Mass (g/m2)

450

550

700

850

900

Tensile Breaking Strength (N/25mm) (warp)

>1700

>1700

>1600

>2250

>2500

Tensile Breaking Strength (N/25mm) (weft)

>900

>1200

>1800

>1400

>1500

Permeability (cm/s)

20-40

20-40

15-35

15-35

15-30

Servicev Temperature (0C)

≤280

≤280

≤280

≤280

≤280

Recommended Air Flow (m/min)

<0.5

<0.5

<0.6

<0.8

Contact Us

Call us

+92-41-8581909 +92-321-6681909 +92-345-6681909

Visit us

P-463, Lyallpur Street, Near Sitara Sapna City, Punj Puliyan, Daewoo Road / Ismail Road, Faisalabad-Pakistan