PPS Needle Punched Felt, also known as Polyphenylene Sulfide, is a premium choice among high-temperature filter media. Marketed under trade names like Ryton® or Procon®, PPS is widely acclaimed for its exceptional chemical resistance, especially in environments with strong acids, alkalis, and corrosive gases. It has become a standard filtration solution in some of the most demanding industrial dust collection systems.
| Property | Value |
|---|---|
| Material | PPS (Polyphenylene Sulfide) |
| Weight | 500 – 550 g/m² |
| Thickness | 1.8 – 2.2 mm |
| Continuous Temp. Resistance | Up to 190°C (375°F) |
| Peak Temp. Resistance | 200°C – 220°C |
| Air Permeability | 10 – 15 m³/m²/min |
| Chemical Resistance | Excellent (Acid & Alkali) |
| Hydrolysis Resistance | Moderate |
| Surface Treatment Options | Singed, Glazed, PTFE Membrane |
PPS needle felt is the go-to choice in industries where chemical exposure and high temperatures are the norm:
If your dust collection system needs to operate in aggressive chemical environments with elevated temperatures, PPS is your best defense. Its resistance to oxidation, acids, alkalis, and thermal degradation makes it a cost-effective long-term solution in heavy-duty industrial environments.
We supply custom-designed PPS filter bags tailored to your baghouse system. Available with multiple finish options and support cages.
👉 Contact us to discuss your application and get the best filtration solution today!
