Polymaker Fiberon PPS-CF10 Carbon Fiber PPS Filament 1.75mm 3kg

In this review the Fiberon PPS-CF10 filament is assessed for users who need a high-performance, heat-resistant composite for functional parts. The bottom line: this black carbon-fiber reinforced PPS filament is best for engineering applications where thermal stability and flame retardancy matter, offering reliable printability on mainstream and entry-level printers while delivering parts that survive temperatures above 250C. It is a practical choice for molding prototypes and small production runs in electronics or aerospace where dimensionally stable, rigid components are required.

Key Features

• High heat resistance: The filament withstands temperatures above 250C, making it suitable for parts exposed to sustained high heat.
• Flame retardant: Meets UL94 V0 standard, providing extra safety for electronic and aerospace components.
• Optimized for speed: Formulated for high-speed printing while remaining compatible with most mainstream and entry-level printers.
• Tangle and moisture protection: Vacuum-sealed with a desiccant in a resealable bag and carefully wound to minimize tangles during use.
• Improved spool packaging: Supplied on a recycled cardboard spool with a reinforced hard edge to prevent dust damage and deformation.

Who It's For

The Fiberon PPS-CF10 is aimed at engineers, makers and small manufacturers printing functional parts that need high thermal endurance and flame retardancy, such as electronic housings, molded components and some aerospace fixtures. Its compatibility with mainstream and entry-level printers lowers the barrier to using advanced composites without custom hardware.

Those who should look elsewhere include hobbyists who only need basic PLA or PETG parts, or users who require flexible or elastomeric materials. Also, very fine cosmetic prints where surface finish outweighs mechanical performance may be better served by other, non-reinforced filaments.

Pros & Cons

Pros

• Excellent thermal and flame performance for demanding applications.
• Good layer adhesion and rigidity that reduces warping and delamination for functional parts.
• Careful winding and vacuum sealing with desiccant keep the spool ready-to-print and moisture-free.

Cons

• Higher cost compared with commodity filaments, so it is an investment for functional and industrial use.

Specifications

Material	Carbon fiber reinforced PPS
Diameter	1.75mm
Spool weight	3kg
Heat resistance	Above 250C
Flame rating	UL94 V0
Packaging	Vacuum-sealed bag with desiccant, recycled cardboard spool

Our Verdict

Fiberon PPS-CF10 is a strong, heat-resistant composite filament that brings industrial-grade properties to a wider range of printers. For engineers and small manufacturers who need flame retardant, dimensionally stable parts that print without severe warping, it represents good value despite a higher price. It is recommended when performance and thermal durability are the priority.

Frequently Asked Questions

Is this filament compatible with entry-level printers?
Yes, it is optimized for compatibility with most mainstream and entry-level printers, though proper temperature settings are required.

How is the filament packaged to prevent moisture?
The spool is vacuum-sealed in a resealable ziplock bag with a desiccant and carefully wound to prevent tangles.

Does it resist fire and high temperatures?
Yes, it offers heat resistance above 250C and meets UL94 V0 flame retardancy standards.