Nonwoven Polyester Fabric Filter Bag
group nameDust Collector Filter Bag
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Min Order1 piece
brand nameChity
payment methodT/T, L/C
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update timeSat, 06 Dec 2025 07:43:33 GMT
Paramtents
Material 100% Polyester
Weight 550gsm
Continous Temperature 130
Peak Temperature 150
Finish Treatment Heat Stabilization, Glaze, Singe
Packging & Delivery
Min Order1 piece
Briefing
Polyester filter bag is a widely used industrial filtration solution made from polyethylene terephthalate (PET) fibers.
Detailed
Introduction
Introduction
>Good Filtration Efficiency – Captures fine dust particles while allowing sufficient airflow.
>Moderate Temperature Resistance – Can withstand continuous temperatures up to 130°C (266°F) and short-term peaks up to 150°C (302°F).
>Good Mechanical Strength – High tensile strength and abrasion resistance, ensuring durability in industrial environments.
>Resistant to Mild Chemicals – Withstands weak acids, weak alkalis, and hydrocarbons but is sensitive to strong acids and alkalis.
>Moisture Resistance – Performs well in moderate humidity but may degrade under prolonged high-humidity exposure.
>Cost-Effective – More affordable than high-performance filter materials such as PTFE, PPS, or aramid (Nomex®).
>Versatile Applications – Suitable for industries like cement, food processing, pharmaceuticals, metalworking, and power plants.
Technical Specification | ||
| Name/Quality | 100% Polyester | |
| Component | Shell Fiber | 100% Polyster |
| Scrim | PE filament fiber | |
| Weight/gsm | 550gsm±5% | |
Thickness/mm | 2.0±0.2 | |
Tensile Strenth N/5*20cm | Lenghth | ≥1000 |
Cross | ≥1500 | |
Elongation at Break/% | Lenghth | ≤30 |
Cross | ≤50 | |
Temperature/℃ | Continue | 130 |
Peaks | 150 | |
Finish | Heat Stabilization, Glaze, Singe | |
Applilcation
Sample Content
Physical Characteristics of Filter Bag Material
| Material | Weight/gsm | Thickness/mm | Continuous Temperature | Peak Temperature |
| Polyester | 550 | 2.0±0.15 | 130 | 150 |
| Polypropylene | 550 | 2.0±0.15 | 80 | 100 |
| Fiberglass | 850 | 2.5±0.2 | 240 | 260 |
Acrylic | 550 | 2.0±0.15 | 130 | 150 |
Nomex | 550 | 2.0±0.15 | 190 | 210 |
PPS | 550 | 2.0±0.15 | 160 | 190 |
PTFE | 800 | 1.2±0.15 | 240 | 260 |
P84 | 550 | 2.0±0.15 | 260 | 280 |
Chemical Characteristics of Filter Bag Material
| Material | Hydrolysis Resistance | Acid Resistance | Alkali Resistance | Oxidation |
| Polyester | Poor | Moderate | Poor | Good |
| Polypropylene | Excellent | Excellent | Excellent | Poor |
| Fiberglass | Good | Good | Poor | Excellent |
Acrylic | Excellent | Excellent | Excellent | Poor |
Nomex | Moderate | Moderate | Moderate | Good |
PPS | Excellent | Excellent | Excellent | Moderate |
PTFE | Excellent | Excellent | Excellent | Excellent |
P84 | Good | Good | Moderate | Good |
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- Nearest port for product export
- Tianjin, Guangzhou, Qingdao, Shanghai
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW, CIP
- Acceptable payment methods
- T/T, L/C