PPS-CF 3D printing

    PPS-CF is carbon-fiber reinforced PPS, a high-performance plastic built for harsh places. It stays stiff in heat that would soften most plastics, shrugs off fuels, oils, and strong chemicals, barely absorbs moisture, and resists fire. It prints in matte black only.

    New

    Starting price

    $30.00 / part

    Carbon-fiber reinforced PPS — a high-performance engineering polymer built for brutal environments. Shrugs off continuous high heat, aggressive chemicals, and fuels while staying stiff and dimensionally stable. Inherently flame-retardant. For under-hood automotive, industrial, and chemical-exposed end-use parts. Matte black finish.

    Properties

    Strength
    Very high and very stiff, but brittle
    Flexibility
    Very low (rigid)
    Heat resistance
    Very high (about 240 to 265 °C under light load)
    Chemicals
    Excellent (fuels, oils, solvents, most acids)
    Fire
    Flame-retardant (UL 94 V-0)
    Finish
    Matte black only
    Density
    1.35 g/cm³

    Best for

    • Under-hood car parts near engine heat and fluids
    • Parts that touch fuel, oil, solvents, or harsh cleaners
    • Electrical and electronics parts that need flame resistance
    • Industrial jigs, fixtures, and brackets that must hold their size

    Consider something else for

    • Parts that bend, snap together, or take hard knocks (it's stiff but brittle, so choose Nylon or PC Blend)
    • Budget or cosmetic prints (PLA or PETG costs far less)
    • Anything that needs a color other than black

    Questions, answered