PPS rods, fully known as Polyphenylene Sulfide rods, are high-performance engineering plastic rods that hold a significant position in numerous industrial fields due to their exceptional properties such as high-temperature resistance, chemical corrosion resistance, high strength, and flame retardancy. They are meticulously manufactured from high-quality PPS resin using advanced extrusion processes, resulting in rods with uniform texture, smooth surfaces, and stable performance, providing reliable material solutions for various demanding working conditions.

Core Advantages

• High-Temperature Resistance: Capable of long-term stable use in high-temperature environments up to 260°C, with short-term tolerance reaching 300°C. It remains unaffected in high-temperature scenarios such as baking and hot melt processing, ensuring the stable operation of equipment components.

• Excellent Chemical Resistance: Demonstrates strong tolerance to chemical media such as strong acids, strong alkalis, and organic solvents. It maintains structural integrity and performance even in highly corrosive sodium hydroxide solutions, making it widely suitable for high-corrosion environments like chemical and pharmaceutical industries.

• High Strength and Rigidity: Possesses outstanding mechanical strength and rigidity, with tensile and flexural strengths far exceeding those of ordinary engineering plastics. It can withstand significant mechanical stress and impact forces, resisting deformation and fracture, making it ideal for manufacturing precision mechanical parts under high loads.

• Superior Flame Retardancy: Exhibits excellent flame retardant properties, achieving a UL94 V-0 flame retardant rating. It is difficult to ignite even in open flames and self-extinguishes when removed from the fire, effectively reducing fire risks. It is widely used in fields with strict flame retardancy requirements, such as electronics, electrical appliances, and automotive interiors.

• Good Dimensional Stability: Minimal dimensional changes under varying temperature and humidity conditions ensure precision requirements for machined components, meeting the demands of high-precision industries like aerospace and semiconductors.

Application Fields

• Electronics and Electrical Appliances: Used to manufacture components such as connectors, sockets, coil bobbins, and heat sinks. Its high-temperature resistance, flame retardancy, and electrical insulation properties ensure the stable operation and extended service life of electronic devices.

• Automotive Industry: Suitable for manufacturing engine peripheral components (e.g., water pump impellers, sensor housings) and automotive interior parts. It withstands high temperatures from engines, oil contamination, and mechanical stresses under various complex road conditions.

• Aerospace: Applicable for manufacturing internal structural components and high-temperature parts of aircraft. Its lightweight, high strength, high-temperature resistance, and aging resistance contribute to weight reduction, efficiency improvement, and enhanced safety in aerospace equipment.

• Chemical Industry: Used as reactor linings, pipeline valves, seals, etc., to resist erosion from various chemical media. It reduces equipment maintenance costs and improves the continuity and stability of chemical production.

Product Specifications

• Diameter: 10mm - 150mm (custom special specifications available)

• Length: 1000mm - 3000mm (custom cutting supported)

• Color: Standard natural/black, other colors customizable