PPS filter bags are meticulously crafted from polyphenylene sulfide (PPS), a premium high-performance thermoplastic polymer also recognized by the proprietary names Ryton© or Procon©. These polyphenylene sulfide filter bags boast outstanding filtration characteristics, including:
- Exceptional High-Temperature Resistance- PPS filter bags can maintain continuous operation at temperatures reaching up to 160°C (320°F), withstanding surges up to 190°C (375°F). This remarkable heat resistance makes them ideal for high-temperature environments such as incinerators, power generation plants, cement production facilities, and metal processing industries.
- Superior Chemical Resistance- PPS filter bags demonstrate exceptional resistance to a wide spectrum of acids, alkalis, and solvents, making them suitable for use in highly corrosive environments such as those found in the chemical processing and pharmaceutical industries.
- Excellent Moisture Resistance- PPS filter bags are also resistant to moisture and hydrolysis, making them an excellent choice for applications exposed to high humidity or wet conditions, including food processing and wastewater treatment industries.
- Impressive Mechanical Strength- PPS filter bags exhibit high tensile strength and tear resistance, ensuring durability against abrasion and wear. This robustness is crucial for applications with high wear and tear, such as mining and construction industries.
Beyond these superior filtration qualities, PPS filter bags offer several additional benefits, including:
- Extended Service Life- PPS filter bags deliver an extended service life even under challenging conditions, leading to significant cost savings over time.
- Ease of Cleaning and Maintenance- PPS filter bags are designed for easy cleaning and maintenance, helping to reduce downtime and boost productivity.
- Eco-Friendly - PPS filter bags are crafted from recyclable materials, making them an environmentally responsible choice.
Scrim-supported felt is exclusively utilized in the production of Aokai PPS filter bags to enhance filtration efficiency and extend the lifespan of the filter bags.
| Characteristics |
Rating |
| Fiber Content |
100% Virgin PPS |
| Weight |
550g/m² (16.22oz/yd²) |
| Thickness |
2.2mm (0.087in) |
| Fabric Construction |
Needlefelt |
| Continuous Operating Temperature |
160°C (320°F) |
| Maximum Surge Temperature |
190°C (375°F) |
| Abrasion Resistance |
Good |
| Acid Resistance |
Excellent |
| Alkali Resistance |
Excellent |
| Moist Heat Resistant |
Excellent |
| Energy Absorbsion |
Good |
| Filtration Property |
Excellent |
| Oxygen (15%+) |
Excellent |
Innovative Equipment
Aokai is committed to providing innovative solutions for valued customers across various market segments, continually driving improvements and innovations in automation and digitalization across production, after-sales services, office operations, warehousing, and more, to deliver higher performance products and more reliable services.
Comprehensive Inspection System
With state-of-the-art testing equipment and professional technicians, Aokai lays a solid foundation for projects involving working condition analysis, filter bag material selection, filter bag testing, flue gas testing and analysis, and filter bag lifespan prediction, ensuring seamless company production.
Dedicated Professional Services
We provide comprehensive, full-cycle service solutions to our customers.
Proven Application Experience
Trade Show
Frequently Asked Questions:
Q1. What are your terms of payment?
A: We typically accept T/T, with details open for negotiation.
Q2. What are your delivery terms?
A: Our delivery terms include FOB, CIF, CFR, DAP, and DDU.
Q3. What is your delivery time?
A: Typically, delivery will be completed within 10 to 15 days upon receiving a 30% deposit. However, the exact delivery timeline may vary depending on the specifics of the items and the quantity of your order.
Q4. What is your sample policy?
A: We are pleased to offer samples free of charge; however, the freight costs are not covered.
Q5. Can you produce according to the samples?
A: Absolutely, we can manufacture products based on your samples or technical drawings. We have the capability to create the necessary molds and fixtures.
Q6. Do you test all your goods before delivery?
A: Yes, we conduct comprehensive testing on all our goods prior to delivery, ensuring 100% quality control.
Q7. How to choose material for a filter bag with good price?
Considering that each filter has unique characteristics and parameters, selecting the appropriate material for a dust collector filter bag requires knowledge of the following criteria:
(1) Working temperature
(2) Humidity levels
(3) Dust particle size
(4) Chemical properties of the gas
(5) Abrasiveness of the dust
(6) Mechanical parameters of the filter
Q8. What size specifications do you need when we produce the filter bags?
(1) The diameter or the semi-perimeter of the filter bags
(2) The length of the filter bags
(3) The diameter and thickness of the CPO on the dust collector
(4) Detailed drawings or samples of the filter bags
(5) The material composition of the filter bags
(6) The type of the filter bags: round or flat, and the type of filter bag top: snap cuff or snap ring
(7) The application of the filter bags: cement, asphalt, power plants, chemical industries, waste incineration, metallurgy, etc.
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