Enhanced PPS Rods Suitable for Precision Parts Machining

Product Name: PPS Rod (Polyphenylene Sulfide Rod)

I. Product Introduction

PPS rod (Polyphenylene Sulfide rod) is a high-performance engineering plastic product with excellent heat resistance, chemical corrosion resistance, dimensional stability, and electrical insulation properties. It has a high heat deflection temperature and can be used for extended periods in harsh environments such as high temperature, high humidity, and high corrosion, making it an ideal material to replace metals and other high-temperature plastics.

II. Product Characteristics

• High Temperature Resistance: Long-term use temperature up to 220°C, short-term temperature resistance up to 260°C.

• Excellent Chemical Stability: Resistant to most acids, alkalis, salts, and organic solvents.

• Good Dimensional Stability: Low coefficient of thermal expansion, low water absorption, minimal dimensional change after machining.

• High Strength and Rigidity: Maintains good mechanical properties even at high temperatures.

• Wear and Aging Resistance: Good friction resistance and anti-aging capability, suitable for high-frequency moving parts.

• Excellent Electrical Insulation: Widely used in the electronics and electrical industries as insulating structural components.

• Strong Flame Retardancy: Naturally flame retardant, complies with UL94 V-0 standard, no need for flame retardant additives.

III. Product Specifications

• Color: Natural (off-white), black (other colors customizable).

• Diameter Range: Φ10mm to Φ200mm.

• Length: Standard length 1000mm (custom cutting available).

• Types: Pure PPS, glass fiber reinforced PPS (GF30), carbon fiber reinforced PPS (CF), etc.

IV. Application Fields

• Electronics and Electrical: Terminal blocks, insulating gaskets, electrical housings, etc.

• Automotive Industry: Pump housings, engine parts, seals, lamp holders.

• Machinery Equipment: Sliders, gears, bearing supports, high-temperature components.

• Chemical Industry: Corrosion-resistant structural parts, pump and valve fittings, linings.

• Aerospace: High-temperature fatigue-resistant components.

V. Machining Recommendations

PPS rods are suitable for conventional machining methods such as CNC lathes and milling machines. It is recommended to use sharp tools during cutting and pay attention to heat dissipation to ensure dimensional accuracy and surface quality.