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PC-ABS FR Bedrock

Ref.: BROCK-PCABSFR-BLACK-175-750

50.34 €

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In stock -32 units available for immediate shipping.
units available for shipping in 5 - 8 days Available for shipment within 5 - 8 days

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Approximate delivery date: Thursday 27 November - Tuesday 2 December

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Bedrock 3D PC/ABS FR is a high-performance filament formulated to deliver maximum strength, thermal stability, and fire safety. This material combines the robustness of polycarbonate (PC) with the easy printability of ABS, and includes a halogen-free flame retardant additive that meets the most demanding international standards.

Compliance with safety standards and international certifications

The Bedrock 3D PC/ABS FR filament is designed to meet the strictest safety requirements for industrial and electronic applications. It is certified under the UL94 V-0 (self-extinguishing) standard at both 1.5 mm and 3.0 mm, and complies with the European railway classification EN 45545-2 for critical components in high-temperature environments. It also passes the GWEPT test (glow wire test) without dripping at 750ºC and 960ºC, ensuring maximum safety under extreme heat exposure.

Advanced mechanical and thermal properties

Thanks to the combination of polycarbonate and ABS, this filament offers excellent tensile, impact, and thermal deformation resistance. Polycarbonate provides rigidity, dimensional stability, and chemical resistance, while ABS contributes flexibility, lightness, and easy processing. This synergy makes Bedrock 3D PC/ABS FR an ideal choice for manufacturing technical parts that must withstand high temperatures and continuous mechanical stress.

Professional finish and easy printing

The Bedrock 3D PC/ABS FR filament stands out for its excellent layer adhesion and high-quality surface finish, even at high printing speeds (up to 90 mm/s). Its optimized formulation enables stable and precise 3D printing with consistent flow, minimizing warping or layer failure—perfect for professional and industrial 3D printers.

Applications of Bedrock 3D PC/ABS FR

This filament is designed for the production of electrical, electronic, and mechanical components that require flame resistance and extreme durability. Common uses include:

Enclosures for electronic and electrical devices
Automotive and transportation components
Supports, connectors, and technical parts with safety requirements
Portable equipment, power tools, and laboratory components
Railway and industrial engineering applications

Key advantages of Bedrock 3D PC/ABS FR

Halogen-free flame retardant – Meets UL94 V-0 at 1.5 mm and 3.0 mm
Railway certified – EN 45545-2 classification
High mechanical and thermal strength – Ideal for demanding parts
Excellent adhesion and finish – Smooth, uniform layers
Efficient printing – High dimensional stability and low shrinkage
Professional versatility – Compatible with high-performance FFF and FDM printers

Bedrock 3D PC/ABS FR: the professional choice for safe and durable parts

Bedrock 3D PC/ABS FR redefines safety and performance in industrial 3D printing. Its combination of thermal resistance, safety certifications, and excellent processability makes it the ideal material for engineers, designers, and manufacturers seeking robust, safe, and reliable components. If your project demands a professional-grade flame-retardant filament, this is the solution that guarantees consistent results, durability, and compliance without compromising surface quality.

General information
Material	PC-ABS
Format	750 g
Density	1.20 g/cm³
Filament diameter	1.75 / 2.85 mm
Filament tolerance	1.75 mm ±0.050 mm \| 2.85 mm ±0.1 mm
Filament length	(Ø 1.75 mm - 750 g) ± 259.8 m / (Ø 2.85 mm - 750 g) ± 98 m
Certificates	EN45545-2- 2016 R26 HL1-3 (1.5 mm) R26 HL1-3 (3.0 mm) \| IEC 60695-2-11 725°C (1.5 mm) 960°C (3.0 mm)

Printing properties
Printing temperature	260 - 280 ºC
Print bed temperature	90 - 110 ºC
Cooling fan	✗
Recommended printing speed	30 - 300 mm/s

Mechanical properties
Izod impact strength	(ISO 180) (notched) 16.8 / (unnotched) 57 KJ/m²
Charpy impact strength	(ISO 179-2) (notched) 13.3 / (unnotched) 49.8 KJ/m²
Elongation at break	(ISO 527) 10.7 %
Tensile strength	(ISO 527) 50.1 MPa
Tensile modulus	(ISO 527) 2545 MPa
Flexural strength	(ISO 178) 88.1 MPa
Flexural modulus	(ISO 178) 2550 MPa
Surface hardness	-

Electrical properties
Volumetric resistivity	(IEC 62631-3-1) 3.20E+14 Ω/cm
Surface electrical resistivity	(IEC 62631-3-2) 5.50E+12 Ω
Dielectric strength	(IEC 60243-1) 33 kV/mm
Comparative tracking index	325 - 0.7

Thermal properties
Melting temperature	(ISO 11357-3) 227 ºC
Softening temperature	(ISO 75-2 @ 0.45 MPa) 89 ºC

Specific properties
Flammability classification	UL 94 V-0 (1.5 mm) V-0 (3.0 mm)
Flammability classification	UL 94 V0

Other
HS Code	3916.9
Spool diameter (outer)	200 mm
Spool diameter (inner hole)	50.5 mm
Spool width	55 mm

The Bedrock 3D PC/ABS FR filament offers the perfect balance between thermal performance, mechanical strength, and dimensional stability. To achieve the best results and maximize its potential, it is important to follow the optimal print settings that ensure solid adhesion, a smooth surface, and excellent layer quality.

Nozzle temperature: 260–280 °C
Bed temperature: 90–110 °C
Print chamber: closed with passive heating
Print speed: 30–350 mm/s*
Recommended nozzle diameter: ≥ 0.4 mm
Build surface: glass with suitable adhesive

*To reach higher print speeds, it may be necessary to slightly increase the nozzle temperature.

Recent tests have shown excellent surface quality using a 0.4 mm nozzle and a 0.2 mm layer height. As 3D printing technologies evolve, even faster speeds can be achieved while maintaining dimensional precision.

Tips to prevent warping

To reduce the risk of warping or detachment, especially on large prints, it is recommended to use a 3D printer with a closed chamber and passive heating. Additionally, apply a thin layer of specialized adhesive on the glass bed, such as DimaFix or PrintaFix. These products improve initial adhesion and allow controlled release of the part once printing is complete.

Storage and maintenance of Bedrock 3D PC/ABS FR filament

Proper filament storage is essential to preserve quality and prevent moisture absorption, which can cause extrusion problems, bubbles, or poor surface quality. Store the spool in a vacuum-sealed bag with desiccant capsules, inside a PrintDry smart container, or in a filament drying device during printing.

If the material has absorbed moisture, it should be dried at 60 °C for at least 4 hours in an oven or suitable drying device. This restores the filament’s properties, ensuring stable and flawless extrusion.