Poly-P-Phenylene Sulfide (PPS) needle-punched filter felt– Filter bag

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Product Description

Poly-P-Phenylene Sulfide (PPS) needle-punched filter felt are mainly be used in steel, metallurgy, nonferrous metal, bitumen, firepower Electricity generation, cement, coke, fireproof materials and other coal powered Fields for dust removal.


  • High heat resistance
  • High acid resistance
  • Low pressure drop
  • Good dust cleaning


  • Bitumen industry
  • Steel industry
  • Metallurgy industry
  • Nonferrous metal industry
  • Cement industry
  • Firepower Electricity generation industry
  • Fireproof materials and other coal powered Fields for dust removal industry

Technical Parameter

Fiber Composition PPS
Base Fabric Composition PPS
Weight(g/m²) 550
Thickness (mm) 1.8
Density (g/m³) 0.3
Air Permeability(m³/m²/min) 10
Warp Strength (N/5×20cm) 1000
Weft Strength (N/5×20cm) 1300
Warp Tensile Elongation (%) 40
Weft Tensile Elongation (%) 50
Working Temperature (℃) 170
Short Working Temperature (℃) 232
Surface Treatment Singeing、calendaring、heat setting

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