High-Temperature Chemical Fiber Needle Punched Filter (PPS/PTFE Series for Harsh Flue Gas Environments)
What Is High Temperature Resistant Chemical Fiber Needle Punched Filter Material?
A: It is a specialized filtration material made of high-performance chemical fibers (PPS/PTFE) via three-dimensional needle punching. Designed for harsh high-temperature, corrosive flue gas environments, it offers exceptional thermal stability and chemical resistance for industrial dust removal.

Performance and Characteristics
Core Advantages
PPS Series Chemical Fiber Filter Material
Material & Performance: Made of PPS (polyphenylene sulfide) fiber, usable long-term below 190℃. Its unique molecular structure ensures excellent chemical stability and strength retention, especially effective in high-sulfur, high-acidity flue gas environments (e.g., coal-fired boilers, power plants, waste incineration).
PTFE Series Chemical Fiber Filter Material
Material & Performance: Constructed from PTFE (polytetrafluoroethylene) fiber (macromolecular linear structure), with extreme stability, wear resistance, and outstanding temperature resistance. Widely applied in harsh flue gas filtration scenarios like steel, power, and waste incineration.
Function & Application
It is widely used in flue gas dust removal for industries with high-temperature and corrosive conditions:
PPS Series: Coal-fired power plants, waste incineration (high-sulfur/acidity flue gas).
PTFE Series: Steel mills, power plants, and other extreme flue gas environments.

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