Polyphenylene Sulfide(PPS) Dust Filter Bag
Item specifics
- Material
- Polyphenylene Sulfide
- Weight
- 500 gsm
- Continous Temperature
- 160
- Peak Temperature
- 190
Review
Description
Introduction
Key Features
High-Temperature Resistance – Can withstand continuous operating temperatures up to 190°C (374°F), with peak resistance up to 204°C (399°F).
                        Excellent Chemical Resistance – Highly resistant to acids, alkalis, and organic solvents, making it suitable for chemically aggressive environments.
Superior Hydrolysis Resistance – Performs well in high-humidity environments, unlike aramid (Nomex®) or polyester filter bags.
Good Oxidation Resistance – More resistant than polyester and acrylic but weaker than PTFE. Excessive oxygen exposure (>12%) can cause degradation over time.
Excellent Filtration Efficiency – Captures fine particulates while maintaining stable airflow in baghouse dust collectors.
Durable & Abrasion-Resistant – Strong mechanical properties help reduce bag wear and extend service life.
Custom Coatings & Treatments Available – PTFE coating, anti-static treatment, and acid-resistant finishes can be applied to enhance performance.
 
                             
                        | Technical Specification | ||
| Name/Quality | 100% PPS | |
| Component | Shell Fiber | 100% PPS | 
| Scrim | 100% PPS | |
| Weight | 550 gsm±5% | |
| Thickness | 2.0±0.2mm | |
| Tensile Strenth N/5*20cm | Lenghth | ≥900 | 
| Cross | ≥1200 | |
| Elongation at Break/% | Lenghth | ≤30 | 
| Cross | ≤50 | |
| Temperature/℃ | Continue | 160 | 
| Peaks | 190 | |
| Finish | Heat Stabilization, Glaze, Singe | |
Application
>Coal-Fired Power Plants – Filters fly ash and flue gas in boilers.
                        >Waste Incineration Plants – Captures fine particulates from high-temperature waste burning.
>Cement & Lime Industry – Handles kiln dust and clinker dust in high-heat conditions.
>Chemical & Petrochemical Processing – Filters corrosive gas streams containing acids, alkalis, and solvents.
>Metal Smelting & Foundries – Controls dust and fumes from metal refining and melting operations.
 
                            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 | 










