The pps filter bag also includes the type of PPS-coated needle-punched felt filter bag, which is made of PPS, which is a high-temperature resistant synthetic fiber. It has excellent heat resistance. In addition, its flame retardancy, chemical resistance, dimensional stability, etc. are also outstanding, and it has various characteristics as a high-performance fiber. National Filter Environmental Protection is a professional manufacturer of PPS needle-punched felt filter bags. The product models are diverse, and the materials used have been scientifically verified. It can play an effective role in filtration and has high filtration accuracy. In addition, the PPS needle felt filter bags are of good price and high quality

Application range:

Municipal Waste Incinerator

utility boiler

coal fired boiler

hospital incinerator

Pulse bag filters for cogeneration boilers

Product advantages:

Excellent heat resistance

It is also excellent in flame retardancy, chemical resistance, and dimensional stability, and has various characteristics as a high-performance fiber

It can withstand temperatures up to 190°C continuously and is resistant to chemical corrosion by many acids, alkalis and oxidants.

Product parameters:

physical properties

Material: PPS/PPS base cloth

Gram weight: 550g/m2

Thickness: 2.0mm

Warp tension: >900N/5×20cm

Weft tension: >1200N/5×20cm

Air volume: 12~18m3/m2.min

Post-processing method: PTFE dip, heat setting, singeing, calendering

chemical properties

Acid resistance: excellent

Alkali resistance: excellent

Wear resistance: excellent

Antioxidant: Medium

Hydrolytic stability: excellent

temperature characteristics

Continuous operating temperature: (℃) 160 (Dry)

Instantaneous operating temperature: (℃) 190 (Dry)