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China High Performance PPS Needle Felt Industrial Filter Cloth with High Temperature
China High Performance PPS Needle Felt Industrial Filter Cloth with High Temperature

  1. China High Performance PPS Needle Felt Industrial Filter Cloth with High Temperature
  2. China High Performance PPS Needle Felt Industrial Filter Cloth with High Temperature
  3. China High Performance PPS Needle Felt Industrial Filter Cloth with High Temperature
  4. China High Performance PPS Needle Felt Industrial Filter Cloth with High Temperature

High Performance PPS Needle Felt Industrial Filter Cloth with High Temperature

  1. MOQ: 500
  2. Price: 2.32
  3. Get Latest Price
Payment Terms D/A,D/P,L/C,T/T
Supply Ability make to order
Delivery Time 7-10
Packaging Details roll packing
Serve Technical Support
Filtrationprecision 1 micron to 500 microns
Weave Plain
Chemical Name Poly terephthalic acid B two two fat
Sewing Double Stitching or hot melt
Breaking Strength 4.3~9
Custom Processing YES
Oem Welcomed
Filter Area 1.1(㎡)
Caliber 133/155mm
The Proportion Of 1.38
Tensilestrength 20-50 kN/m
Material Polyester, Polypropylene, Nylon, or Cotton
Work Temp 100-300 degree
Technology Nonwoven
Brand Name Heading Filter
Model Number Needle Felt
Certification ISO9001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms D/A,D/P,L/C,T/T Supply Ability make to order
Delivery Time 7-10 Packaging Details roll packing
Serve Technical Support Filtrationprecision 1 micron to 500 microns
Weave Plain Chemical Name Poly terephthalic acid B two two fat
Sewing Double Stitching or hot melt Breaking Strength 4.3~9
Custom Processing YES Oem Welcomed
Filter Area 1.1(㎡) Caliber 133/155mm
The Proportion Of 1.38 Tensilestrength 20-50 kN/m
Material Polyester, Polypropylene, Nylon, or Cotton Work Temp 100-300 degree
Technology Nonwoven Brand Name Heading Filter
Model Number Needle Felt Certification ISO9001
Place of Origin China
High Light High Temperature Resistance PPS Needle FeltChemical Resistance Industrial Filter ClothFine Filtration Nonwoven Filter Fabric

Polyphenylene Sulfide (PPS) Needle Felt: A Technical Overview

Introduction

Polyphenylene Sulfide (PPS) needle felt is a high-performance, non-woven filtration fabric manufactured through a precise needling process. It is engineered primarily for demanding high-temperature filtration applications where chemical resistance and thermal stability are paramount.

Key Characteristics

  1. Excellent Thermal Stability: PPS needle felt maintains dimensional stability and mechanical integrity in continuous operating temperatures up to 190°C (374°F), with short-term exposure resistance up to 232°C (450°F).
  2. Outstanding Chemical Resistance: It exhibits remarkable resistance to a wide range of acids, alkalis, and organic solvents, making it suitable for filtering chemically aggressive flue gases. It is inherently hydrolytic stable.
  3. Flame Retardancy: The material is inherently flame-resistant, meeting various industry standards for fire safety.
  4. Filtration Performance: The needling process creates a dense, porous structure with high filtration efficiency for fine particulate matter, achieving low emissions. Surface treatments (e.g., singeing, calendering, PTFE coating) can further enhance dust release and efficiency.

Primary Applications

PPS needle felt is the filter media of choice for baghouses and cartridge filters in the following industries:

  • Coal-Fired Boilers / Power Plants: For filtering fly ash from flue gas.
  • Waste Incineration: Filtering gases from municipal or industrial waste incineration.
  • Cement Production: Used in kiln, raw mill, and clinker cooler baghouses.
  • Pulp & Paper Industry: Recovery boiler applications.
  • Chemical Process Industries: Filtration in processes involving acidic or corrosive environments.

Important Operational Limitation

PPS is not suitable for environments with high oxygen (>15%) content at elevated temperatures (above 140°C/284°F), as it can undergo oxidative degradation. Its performance against certain strong oxidizing agents is also limited.

Technical Parameters (Typical Range)

  • Weight: 500 - 600 g/m²
  • Thickness: 1.8 - 2.5 mm
  • Tensile Strength (Warp/Weft): >800 / >1200 N/5cm
  • Operating Temperature: Continuous: 150-190°C; Peak: 232°C
  • Fineness: Commonly 2.0 - 3.0 denier fibers
  • Surface Treatments: Optional singeing, calendering, PTFE lamination, or membrane coating.

Conclusion

PPS needle felt represents a robust and reliable solution for high-temperature, corrosive gas filtration. Its unique combination of thermal resilience, chemical inertness, and fine filtration capability ensures long bag life, low maintenance costs, and high collection efficiency in challenging industrial settings. Proper selection requires careful consideration of the specific gas composition, temperature profile, and particulate characteristics of the application.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller

  • Year Established:

    2002

  • Total Annual:

    40,000,000-50,000,000

  • Employee Number:

    500~600

  • Ecer Certification:

    Verified Supplier

Huading Group is a group company with 4 independent professional factories, including Zhejiang Huading Environmental Technology Co., Ltd./Zhejiang Huading Mesh Industry Co., Ltd./Zhejiang Huading Filter Material Co., Ltd./Hangzhou Huading Environmental Technology Co., Ltd.     ... Huading Group is a group company with 4 independent professional factories, including Zhejiang Huading Environmental Technology Co., Ltd./Zhejiang Huading Mesh Industry Co., Ltd./Zhejiang Huading Filter Material Co., Ltd./Hangzhou Huading Environmental Technology Co., Ltd.     ...

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  • Huading Net Industry
  • Pingqiao Industrial Zone, Tiantai, Zhejiang, China
  • https://www.industrial-filtercloth.com/

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