Industrial Air Dust Filter Bags

High performance non woven needle felt filter bags engineered for efficient industrial dust collection across multiple temperature and chemical environments.

High GSM Premium Media

Temperature Resistance up to 250°C

Custom Bag Designs Available

Industrial Grade Durability

Engineered for High Efficiency Dust Filtration

Our Industrial Air Dust Filter Bags are manufactured using high quality non woven needle felt media designed for depth filtration. The material structure ensures low air permeability while maintaining stable airflow performance.
Fibers are punched using high speed needle loom technology with a central support scrim to create a strong and dimensionally stable fabric. This construction enables superior dust retention and extended operational life in demanding industrial environments.

Fibers are punched using high speed needle loom technology with a central support scrim to create a strong and dimensionally stable fabric. This construction enables superior dust retention and extended operational life in demanding industrial environments.

Technical Specifications

Media Temp Resistance Hydrolysis Acid Alkali Remarks Applications
Polyester Cont: 130°C
Peak: 140°C
Poor Good Fair Dry conditions upto 130°C. High alkaline content is a problem. Cement, Iron, Steel, Pigments, Powder Coating, Asbestos, Wood, Plastics
Polypropylene Cont: 90°C
Peak: 95°C
Good Good Good Moist conditions upto 90°C and hygroscopic dusts as low temp. Detergents, Fertilizers, Fodder, Milk Powder, Sugar, Flour, Chemical Industries
Acrylic (Homopolymer) Cont: 130°C
Peak: 140°C
Good Good Fair Moist conditions upto 130°C. Alternative to polyester for hydrolysis. Asphalt Mixing, Boilers, Spray Dryers, Gypsum, Cement, Lime, Paints
PPS (Ryton) Cont: 170°C
Peak: 180°C
Good Good Good Max 170°C under increased chemical attack. Coal Fired Boilers, Gypsum, Chemical Industries
Aramid (Nomex) Cont: 200°C
Peak: 210°C
Fair Poor Good Dry and hot conditions upto 200°C. Iron, Asphalt, Sponge Iron, Cement, Ceramic Furnaces
Polyimide (P84) Cont: 200°C
Peak: 220°C
Poor Good Fair Dry and hot conditions above dew point. Incinerators, Chemical Industry, Coal Fired Boilers
PTFE (Teflon) Cont: 250°C
Peak: 280°C
Very Good Very Good Very Good Very hot conditions under severe chemical attack. Incinerators, Smelters, Oil & Coal Fired Boilers
Polyester
Temp: Cont: 130°C | Peak: 140°C
Hydrolysis: Poor
Acid: Good
Alkali: Fair
Remarks: Dry conditions upto 130°C. High alkaline content is a problem.
Applications: Cement, Iron, Steel, Pigments, Powder Coating, Asbestos, Wood, Plastics
Polypropylene
Temp: Cont: 90°C | Peak: 95°C
Hydrolysis: Good
Acid: Good
Alkali: Good
Remarks: Moist conditions upto 90°C and hygroscopic dusts as low temp.
Applications: Detergents, Fertilizers, Fodder, Milk Powder, Sugar, Flour, Chemical Industries
Acrylic (Homopolymer)
Temp: Cont: 130°C | Peak: 140°C
Hydrolysis: Good
Acid: Good
Alkali: Fair
Remarks: Moist conditions upto 130°C.
Applications: Asphalt Mixing, Boilers, Spray Dryers, Gypsum, Cement, Lime, Paints
PPS (Ryton)
Temp: Cont: 170°C | Peak: 180°C
Hydrolysis: Good
Acid: Good
Alkali: Good
Remarks: Max 170°C under increased chemical attack.
Applications: Coal Fired Boilers, Gypsum, Chemical Industries
Aramid (Nomex)
Temp: Cont: 200°C | Peak: 210°C
Hydrolysis: Fair
Acid: Poor
Alkali: Good
Remarks: Dry and hot conditions upto 200°C.
Applications: Iron, Asphalt, Sponge Iron, Cement, Ceramic Furnaces
Polyimide (P84)
Temp: Cont: 200°C | Peak: 220°C
Hydrolysis: Poor
Acid: Good
Alkali: Fair
Remarks: Dry and hot conditions above dew point.
Applications: Incinerators, Chemical Industry, Coal Fired Boilers
PTFE (Teflon)
Temp: Cont: 250°C | Peak: 280°C
Hydrolysis: Very Good
Acid: Very Good
Alkali: Very Good
Remarks: Very hot conditions under severe chemical attack.
Applications: Incinerators, Smelters, Oil & Coal Fired Boilers

Specialized Coatings Available

To enhance filtration performance and durability, we offer advanced coating options based on application requirements.

Oil and Water Repellent Coating

Designed to handle sticky and moisture laden dust.

Antistatic Coating

Prevents static electricity build up and reduces spark risk in explosive environments.

These coatings extend bag life and improve cleaning efficiency.

Filter Bag Designs

Snap Band Type

Secure top sealing for standard dust collector housings.

Collar Type

Flexible fit for customized mounting arrangements.

Clamp Type

Strong mechanical fastening for heavy duty applications.

Cassette Type

Easy installation and replacement in modular systems.

Rope Type

Traditional design for specific industrial collectors.

Industrial Applications

Our air dust filter bags are widely used in:
Cement Plants
Textile
Chemical Processing Units
Boilers and Incinerators
Iron and Steel Industries
Gypsum and Lime Plants
Asphalt Mixing Plants
Ceramic and Foundry Units
Wood and Plastic Processing Industries

Need High Performance Filter Bags for Your Dust Collection System?

Speak with our engineering team to select the right filtration media and bag design for your industrial application.