Our PPS filter bags, crafted from premium polyphenylene sulfide (PPS) - also recognized by the trademark names Ryton© or Procon© - are renowned for their superior filtration capabilities, which include the following outstanding features:
- Exceptional High-Temperature Resistance- These PPS filter bags can sustain continuous operation at temperatures up to 160°C (320°F) and can withstand surges reaching 190°C (375°F). This remarkable heat resistance makes them perfect for high-temperature environments like incinerators, power plants, cement factories, and metal processing facilities.
- Superior Chemical Resistance- PPS filter bags boast resistance to a vast array of acids, alkalis, and solvents, making them ideal for use in environments laden with corrosive substances, such as chemical processing plants and pharmaceutical industries.
- Robust Moisture Resistance- These filter bags are highly resistant to moisture and hydrolysis, making them an excellent choice for high-humidity or wet conditions found in food processing and wastewater treatment plants.
- Impressive Mechanical Strength -PPS filter bags feature high tensile strength and remarkable tear resistance, ensuring durability against abrasion and mechanical wear. This is crucial for industries like mining and construction, where filter bags face significant wear and tear.
Beyond these primary filtration benefits, PPS filter bags offer additional advantages, including:
- Extended Service Life -PPS filter bags demonstrate an extended service life, even under challenging conditions, which translates to considerable long-term cost savings.
- Ease of Cleaning and Maintenance -These filter bags are easy to clean and maintain, reducing operational downtime and enhancing productivity.
- Eco-Friendly Choice - Made from recyclable materials, PPS filter bags represent an environmentally conscious option.
Aokai exclusively uses scrim-supported felt in the production of PPS filter bags to enhance both filtration efficiency and the longevity 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 |
Professional Equipment
Aokai is committed to delivering innovative solutions to our esteemed customers across various market segments. We continuously strive for advancements in automation and digitalization across production, after-sales service, office management, and warehousing, aiming to offer high-performance products and reliable services.
Comprehensive Inspection System
Equipped with state-of-the-art testing apparatus and staffed by expert technicians, we provide robust support for projects involving working condition analysis, material selection for filter bags, testing, flue gas analysis, and filter bag life prediction, ensuring seamless production operations.
Professional Service
Offering full-cycle service solutions tailored to customers' needs.
Extensive Application Experience
Trade Show
Frequently Asked Questions (FAQ):
Q1. What are your payment terms?
A: We generally accept T/T, with details negotiable.
Q2. What delivery terms do you offer?
A: Our delivery terms include FOB, CIF, CFR, DAP, and DDU.
Q3. What is your typical delivery time?
A: Typically, delivery takes between 10 to 15 days after receiving a 30% deposit. The exact timeframe, however, hinges on the specifics and quantity of your order.
Q4. What is your sample policy?
A: We gladly offer free samples but kindly note that the freight cost is not included.
Q5. Can you produce according to the samples?
A: Absolutely! We can manufacture based on your samples or technical drawings, and we are capable of building the necessary molds and fixtures.
Q6. Do you test all your goods before delivery?
A: Yes, we ensure a 100% testing process for all goods prior to delivery.
Q7. How to choose material for a filter bag with a good price?
Since each filter has unique characteristics and parameters, selecting the right material for a dust collector filter bag requires understanding the following parameters:
(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. When producing filter bags, please provide the following measurements:
(1) The diameter or 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) A drawing or sample of the filter bags
(5) The material composition of the filter bags
(6) The type of filter bags (round or flat) and the top type (snap cuff or snap ring)
(7) The application context of the filter bags, such as cement, asphalt, power plants, chemical industries, waste incineration, metallurgy, etc.
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