Mosaic FR-PC

Mosaic FRPC (Fire-retardant Polycarbonate) is a strong, UL 94-V0 fire retardant filament that has a high heat deflection temperature. This material is sold in units of 750cc.

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FR-PC

Mosaic FR-PC is a flame-retardant polycarbonate blend engineered for high strength, toughness, and thermal stability. It meets UL 94 V-0 fire-safety standards, making it ideal for electrical housings, structural components, and applications requiring performance in high-heat or safety-critical environments.

What is FR-PC?

Durable and easy to use. Explore FR-PC’s material specifications and key properties below.

Mechanical Properties

Mosaic FR-PC provides strong mechanical performance with a tensile strength of 71.19 MPa and a tensile modulus of 2694 MPa. Its 10.77% elongation at break allows for durable, impact-resistant parts suitable for demanding industrial use.

Thermal Properties

With a heat deflection temperature of 106.7 °C, FR-PC maintains structural integrity under elevated temperatures, outperforming standard engineering thermoplastics in thermal stability.

Chemical Properties

FR-PC is a polycarbonate-based material offering excellent toughness and deformation resistance. With a UL 94 V-0 flame rating, it performs reliably in fire-sensitive environments. It’s moderately hygroscopic and should be properly dried and stored for best results.

FR-PC Material Specifications

Durable and easy to use. Explore FR-PC’s material specifications and key properties below.

DOWNLOAD DATA SHEET
Available Colours
Black
White
Green
Filament Specifications
Parameter Value
Diameter 1.75 mm
Tolerance ± 0.05 mm
Printing Guidelines
Slicer Profile Available on canvas3d.io
Nozzle Temperature 290°C
HEATED CHAMBER Recommended
Build surface Element Bed Type I, with glue stick
Special considerations N/A
Storage/Handling Considerations
Hygroscopicity Moderate
Drying Temperature 75°C
Drying Time 6 Hours

Start Printing with Mosaic FR-PC

FR-PC in Action: Durable, Reliable, and Ready to Print
Array Deploy
Tooling
Mosaic Array Scale
Flame-Retardant for Safety-Critical Parts

FR-PC meets UL 94 V-0 standards, making it ideal for electrical housings, enclosures, and components where fire safety and compliance are essential.

Strong, Tough, and Impact-Resistant

With high mechanical strength and durable elongation, FR-PC handles mechanical stress, impacts, and demanding industrial use without cracking or deformation.

High Thermal Stability

An HDT above 100 °C allows FR-PC to maintain structural integrity in high-heat environments, supporting applications in electronics, automation, automotive, and industrial systems.

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Materials Engineered for Performance

Explore Mosaic’s Line of High-Performance 3D Printing Materials.

Professional

High-performance 3D printing materials in bold colors for dependable, all-purpose use.

  • Mosaic PLA
  • Mosaic ASA
  • Mosaic ABS

Flexible

Quickly iterate product designs using high-speed, multi-material printing that delivers functional, testable prototypes with minimal turnaround time.

Quickly iterate product designs using high-speed, multi-material printing that delivers functional, testable prototypes with minimal turnaround time.

  • Validate designs faster with true-to-function parts
  • Combine flexible and rigid materials in one print
  • Reduce outsourcing and accelerate time to market

Light Industrial

Quickly iterate product designs using high-speed, multi-material printing that delivers functional, testable prototypes with minimal turnaround time.

  • Validate designs faster with true-to-function parts
  • Combine flexible and rigid materials in one print
  • Reduce outsourcing and accelerate time to market

Industrial

Quickly iterate product designs using high-speed, multi-material printing that delivers functional, testable prototypes with minimal turnaround time.

  • Validate designs faster with true-to-function parts
  • Combine flexible and rigid materials in one print
  • Reduce outsourcing and accelerate time to market
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TEST Mosaic FR-PC

Request Your Custom Sample Part

Request a Sample Part

What Our Customers Say

What Our Customers Say

Array really automates 3D printing by making it a hands off procedure, I can send a print from my computer at home and not have to come into the office at 9pm – the parts are just sitting there ready for me the next day.

Connor Reddington, Avid (a Lubrizol Company)

Students at all levels of education should have access to an Array. It is essential if we’re encouraging STEM education, design engineering thinking, prototyping, iteration – students should have a reliable 3D printer to make parts in the volumes they need.

Cody Soska, Technical Specialist at IDeATe

The ability to develop and produce custom plastic parts at scale, on our factory floor, is great for our business and new client acquisition.

James McColl, Senior Program Manager Microart Services Inc.

Everything You Need to Know

Are there any print tips or recommendations for Mosaic FR-PC?

Mosaic FR-PC prints best with proper bed preparation and a heated chamber to improve layer adhesion and part stability. Pre-drying the material helps ensure consistent extrusion and surface quality. Its toughness, heat resistance, and flame-retardant properties make it well suited for functional and structural parts in demanding environments.

Download the spec sheet for detailed print settings and material handling guidelines.

What makes Mosaic FR-PC flame-retardant?

Mosaic FR-PC is formulated with a flame-retardant polycarbonate blend that meets UL 94 V-0 standards, self-extinguishing quickly without dripping flaming material. This makes it suitable for electrical, aerospace, industrial, and other safety-critical applications.

Does Mosaic FR-PC need to be dried before printing?

Yes. Mosaic FR-PC is moderately moisture-sensitive and should be dried before printing to ensure consistent extrusion, good layer adhesion, and a smooth surface finish. Proper storage in a sealed or actively dried environment is also recommended.

How heat-resistant is Mosaic FR-PC?

FR-PC is one of Mosaic’s most thermally capable materials. It maintains rigidity and structural integrity under prolonged high-temperature conditions.

Can Mosaic FR-PC be used outdoors?

FR-PC offers moderate UV resistance, typical of polycarbonate materials. It performs well in industrial settings but may require a UV-stable coating or paint for long-term outdoor exposure or direct sunlight.