Polyphenylene Sulfide (PPS) Fiber
2025-12-03 08:54
Polyphenylene Sulfide (PPS) fiber is a polymeric material with a molecular backbone composed of benzene rings and sulfur atoms arranged alternately in a para-position, resulting in a highly regular structure.
It possesses a good combination of properties including mechanical strength, heat resistance, and chemical corrosion resistance. PPS fiber is one of the few commercially available high-performance fibers that can be processed via melt spinning.
It serves as a fundamental material for the core components of bag filtration systems used in high-temperature, corrosive flue gas treatment in thermal power plants and waste incineration plants, characterized by high filtration precision (PM10.0, PM2.5) and long service life (4 years).
Companies like Toray and Toyobo of Japan have conducted in-depth research and mastered the production technology of high-quality PPS staple fiber, monopolizing the global market for PPS staple fiber and accounting for over 80% of global production.
In recent years, through the adoption of nanocomposite modification technology, China has further enhanced the overall performance of PPS fibers, breaking the foreign monopoly on high-quality PPS fibers.
This provides China's high-temperature filtration industry with PPS series products offering the best cost-performance ratio, offering crucial support for enhancing the industry's market competitiveness, maintaining domestic leadership, and exploring international markets.
As a new foundational material for thermal protection equipment, the development of PPS nanocomposite fibers can break the foreign monopoly on materials for special protective equipment, reduce the cost of high-end protective gear, and increase the prevalence of thermal protection equipment in harsh environments within China's petrochemical, metal smelting, and emergency rescue sectors.
The market demand is significant, and its development is of great importance for promoting the R&D of personal protective equipment and improving emergency rescue capabilities in China.
Related News
Read More >-
![What is Polyimide Fiber? A Comprehensive Guide]()
What is Polyimide Fiber? A Comprehensive Guide
Polyimide fiber, often referred to as polyimide material, is a high-performance synthetic polymer renowned for its exceptional thermal stability, flame retardant properties, and durability. As industries increasingly seek advanced materials for extreme environments, polyimide fiber has emerged as a critical solution for applications ranging from high temperature filtration to protective textiles. This article explores the unique characteristics, applications, and advantages of polyimide fiber, answering the question: What is polyimide?
-
![Carbon Fiber Punched Felt: The Ultimate Solution for High-Performance Filtration and Insulation]()
Carbon Fiber Punched Felt: The Ultimate Solution for High-Performance Filtration and Insulation
In the world of advanced materials, carbon fiber punched felt stands out as a versatile and high-performance solution for a wide range of industrial applications. At Saxobran, we specialize in providing top-quality carbon fiber punched felt that meets the demanding needs of industries such as aerospace, automotive, energy, and more. In this article, we will explore the unique properties of carbon fiber punched felt, its applications, and why it is the material of choice for high-performance filtration and insulation.
-
![Analysis of Carbon Fiber Prepreg Preparation Technology and Product Applications]()
Analysis of Carbon Fiber Prepreg Preparation Technology and Product Applications
Carbon fiber prepreg is an important intermediate product of composite materials, which is composed of matrix resins (such as epoxy, phenolic, bismaleimide, etc.) and reinforced fiber (such as carbon fiber, glass fiber, aramid fiber, basalt fiber, etc.).
-
![Polyimide (PI) - The Pinnacle of Polymer Materials]()
Polyimide (PI) - The Pinnacle of Polymer Materials
Polyimide, a high-performance polymer, excels in flame retardancy, electrical insulation, mechanical strength, and chemical stability over a wide temperature range. Key PI products include films, fibers, foams, composites, and photosensitive materials, widely used in aerospace, electronics, shipping, and national defense. Despite foreign embargoes, domestic PI enterprises are catching up, offering significant potential for technological independence and self-sufficiency in this critical field.
-
![Wet Nonwoven Fabric Technology: Advantages, Applications, and Environmental Benefits]()
Wet Nonwoven Fabric Technology: Advantages, Applications, and Environmental Benefits
The wet nonwoven fabric technology is a new technique that utilizes papermaking equipment and technology to produce nonwoven fabric products or paper-cloth composite materials.
-
![Revolutionizing Aerospace: Innovative Fiber Materials Enhancing Performance and Safety]()
Revolutionizing Aerospace: Innovative Fiber Materials Enhancing Performance and Safety
With the continuous advancement of technology, the aerospace industry has become increasingly demanding in terms of material performance, with lightweight, high strength, and heat resistance being key requirements. Advanced fiber materials, with their unique advantages, have found widespread applications in this field. The following are several specific applications of advanced fiber materials in the aerospace industry.
-
High-Performance Fibers - Aramid III
-
Global Development Trends and Technology Forecast of 11 Types of High-Performance Fibers - Aramid III
