PPS-CF05 (Polyphenylene Sulfide with 5% Carbon Fiber) is a high-performance engineering plastic that combines the superior properties of PPS with 5% carbon fiber reinforcement. It offers exceptional chemical resistance, thermal stability, and dimensional stability, making it a reliable choice for a wide range of industrial applications. While not as stiff or strong as higher carbon fiber reinforced variants, PPS-CF05 provides a well-balanced combination of mechanical performance, ease of processing, and long-term durability.
Mechanical Performance
PPS CF05 is designed for applications where moderate stiffness and strength are required, along with excellent chemical resistance and dimensional stability. While it has a lower carbon fiber content than some other PPS variants, it still delivers impressive mechanical properties for medium-stress applications.
- Tensile Strength: ≥ 90 MPa
- Flexural Strength: ≥ 180 MPa
- Impact Strength: ≥ 35 kJ/m²
With 5% carbon fiber, PPS-CF05 offers improved strength and stiffness over unreinforced PPS, making it suitable for a range of structural components under moderate stress.
Thermal and Chemical Resistance
PPS CF05 excels in high-temperature and harsh chemical environments, providing stability and long-term performance in extreme conditions.
- Heat Deflection Temperature (HDT): Approx. 260°C
- Long-Term Service Temperature: Up to 200°C
- Chemical Resistance: Excellent resistance to oils, solvents, acids, alkalis, and other aggressive chemicals.
The carbon fiber reinforcement provides added strength without compromising the material’s inherent chemical resistance, making it ideal for demanding industrial settings.
Wear Resistance and Processing Characteristics
PPS CF05 offers improved wear resistance compared to unreinforced PPS, making it suitable for components exposed to moderate abrasion or repetitive motion.
- Wear Resistance: Good performance under moderate friction conditions.
- Processing Methods: Compatible with injection molding, extrusion, and other typical thermoplastic processing techniques. The processing temperature is moderate, requiring typical settings for PPS-based materials.
With the lower carbon fiber content, PPS-CF05 retains more flexibility compared to higher carbon fiber variants but still offers excellent strength and durability for many applications.
Environmental Adaptability
PPS CF05 performs well in challenging environmental conditions, offering minimal water absorption and excellent dimensional stability. This material remains reliable even in humid, outdoor, or aggressive chemical environments.
Applications
PPS CF05 is ideal for medium-duty applications that demand good mechanical properties, high chemical resistance, and thermal stability:
- Automotive Industry: Components like gaskets, seals, and electrical connectors.
- Industrial Manufacturing: Moderate load-bearing gears, bushings, and components in harsh chemical environments.
- Electronics: Structural parts for electronic devices requiring good chemical and thermal resistance.
- Aerospace: Components that need good strength and dimensional stability under medium thermal stress.
Summary Table for PPS-CF05
Characteristic |
Value/Description |
Carbon Fiber Content |
5% |
Tensile Strength |
≥ 90 MPa |
Flexural Strength |
≥ 180 MPa |
Impact Strength |
≥ 35 kJ/m² |
Heat Deflection Temperature |
Approx. 260°C |
Long-Term Service Temperature |
Up to 200°C |
Chemical Resistance |
Excellent resistance to oils, solvents, acids, and alkalis |
Water Absorption |
Very low |
Processing Methods |
Injection molding, extrusion |
Wear Resistance |
Good performance under moderate friction conditions |