ALIZ PPS-CF Filament: Buy Carbon-Filled PPS for 3D Printers

ALIZ PPS-CF filament represents the pinnacle of engineering materials for FDM/FFF 3D printing. The polyphenylene sulfide (PPS) base is a semi-crystalline thermoplastic known for its ability to operate continuously at high temperatures and in aggressive chemical environments where other plastics (even PEEK or Ultem) may fail. The addition of chopped carbon fiber significantly enhances mechanical properties by increasing elastic modulus, tensile strength, and dimensional stability while simultaneously reducing part weight.

Technical Specifications

Property                                Value
Diameter                               1.75 ± 0.02 mm
Net weight                             1000 g
Density                                  1.27 g/cm³
Extrusion temperature             300–350°C
Bed temperature                     100–120°C
Tensile strength XY                   77.4 MPa
Elastic modulus XY                   56.59 GPa
Flexural strength XY                 105.4 MPa
Flexural modulus XY                 62.58 GPa
Impact brittleness XY               12.82 kJ/m²
HDT temperature (0.45 MPa)    245°C

Key Advantages of ALIZ PPS-CF

• Extreme thermal resistance: retains mechanical properties during continuous operation at temperatures above 200°C. Heat deflection temperature (HDT) is significantly higher than most engineering plastics.
  • Exceptional chemical resistance: PPS is virtually insoluble in any known solvent below 200°C. Resistant to acids, alkalis, fuels, oils, and hydraulic fluids.
  • High stiffness and strength: carbon fiber reinforcement provides superior rigidity and creep resistance under load.
  • Flame retardancy: inherently flame-resistant material (typically compliant with UL94 V-0) without halogenated flame retardants.
  • Dimensional stability: low thermal expansion coefficient and minimal moisture absorption ensure high dimensional accuracy of printed parts.

Applications

• Automotive: under-hood components exposed to fuels, lubricants, and high temperatures (thermostat housings, ducts, pump components).
  • Chemical industry: valve bodies, fittings, pump impellers operating in aggressive environments.
  • Electronics: high-temperature connectors, insulators, sensor housings.
  • Aerospace: lightweight and strong brackets, metal replacement parts.

Printing Recommendations

• Nozzle temperature: 280–320°C
  • Bed temperature: 90–120°C
  • Chamber temperature (recommended): 60–90°C
  • Print speed: 30–60 mm/s
  • Part cooling (fan): 0–20% (minimal or off)