PPS(Ryton) Filter Bag

Our capacity: 20000 per month (standard product)
Diameter & Length: Accept customization
Optional process: Sewing or hot welding
Filtration precision: ≤30mg/m³ (laminating PTFE film, ≤5mg/m³)
Area weight (g/m²): 350~700
Temperature resistance: up to 200℃ (392℉)
Finish-treatment: Calendering, Heat setting, Singeing

Optional ChoicePleated Filter Bag (Star Bag)

The main advantages and features:

  1. To increase system filtration capacity by 50-150% as needed without major changes to the dust collectors ;
  2. System cleaning efficiency markedly increased with the effective increase of bag to bag distance;
  3. Bag life extended due to significant reduction of fatigue damage to the bags due to bag to cage impact.

Application of PPS(Ryton) Filter Bag:

PPS often used in coal-fired boilers, but also for waste incinerator, coke oven, kiln, chemical drying process of flue gas purification process. In carbon black, powder collection, pneumatic conveying, chemical, cement plants, power plants and so on.

Notice:Common brand of PPS include Ryton® and Procon® and belong to Philip Company.

Features of PPS(Ryton) Filter Bag:

The acid and alkali resistance is Excellent. Meanwhile, PPS fiber does not burn, neither does it support burning. The temperature resistance is up to 200℃ (392℉). The resistance to oxidation is poor. So the working environment requires the oxygen content less than 14%(Vol.), and the oxynitride content is less than 600mg/Nm³. The higher oxygen contents the lower working temperature.

Physical properties:

Air permeability(L/m2.s) @200pa Tensile strength(N/5cm) Temperature(℃)
warp weft continue instant
150~300 900 1100 190 200

Chemical properties:

Acid Resistance Alkali Resistance Hydrolytic Resistance Oxidation Resistance Abrasion resistance
Excellent Excellent Excellent Poor Good



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