FDM Technology
Material OverviewThermoplastic

PC-ABSHigh-Strength Composite Thermoplastic for Demanding Applications

PC-ABS combines the exceptional strength and heat resistance of polycarbonate (PC) with the flexibility and processability of acrylonitrile butadiene styrene (ABS). This advanced thermoplastic blend delivers superior impact resistance, excellent dimensional stability, and enhanced surface finish, making it ideal for functional prototypes, end-use parts, and manufacturing tooling that require both mechanical performance and aesthetic appeal.

Quick Specifications

Tensile Strength
34.7 MPa
Tolerance
±0.25%
Melting Point
125 °C (HDT)
Technology
FDM
PC-ABS 3D printed part example
Large Build Volume
Cost-Effective
PC-ABS part showing superior surface finish and dimensional accuracy

Advanced Materials

High Impact Polycarbonate Blend

PC-ABS represents the perfect balance of strength, heat resistance, and processability for demanding FDM applications. By combining polycarbonate's superior mechanical properties with ABS's excellent surface finish and moldability, this advanced thermoplastic blend delivers exceptional impact resistance (241 J/m notched Izod), high heat deflection temperature (up to 126°C), and outstanding dimensional stability. PC-ABS maintains its toughness even at elevated temperatures, making it ideal for parts exposed to thermal stress and mechanical loads. The material processes easily with soluble support systems, enabling complex geometries while delivering smooth surface finishes that often eliminate post-processing requirements. At Forge Labs, we utilize industrial Stratasys systems to ensure consistent mechanical properties and tight tolerances (±0.127mm) essential for functional prototypes and end-use applications.

34.7 MPa
Reliable Strength
Reliable tensile strength for functional parts
1.10 g/cm³
Lightweight
Low density ideal for lightweight components
117.9°C
Heat Deflection
Heat deflection temperature under load
61.9 MPa
Flexural Strength
Bending strength for structural applications

Functional Applications

From automotive to electronics applications, PC-ABS delivers reliable performance across demanding requirements. Its unique combination of superior impact resistance - exceptional toughness with 241 j/m notched impact strength, high heat performance - heat deflection temperature up to 126°c for thermal applications, excellent surface finish - smooth, aesthetic surfaces with minimal post-processing makes it a trusted choice for engineers.

Automotive Interior Components

Dashboard assemblies, door panels, center consoles, and trim requiring durability and aesthetic appeal

Electronics Housings

Computer cases, TV frames, mobile device housings, and electronic enclosures with superior impact resistance

Consumer Product Prototypes

Appliance components, sporting goods, and consumer electronics requiring functional testing and validation

Manufacturing Tooling

Jigs, fixtures, assembly aids, and production tooling that endure repeated industrial use

Medical Device Enclosures

Non-implantable medical equipment housings and diagnostic device components

PC-ABS PC-ABS automotive dashboard component
Dashboard Assembly
PC-ABS automotive dashboard component
PC-ABS Architectural prototype showing surface finish
Design Prototype
Architectural prototype showing surface finish
PC-ABS Large format automotive part
Body Panel Prototype
Large format automotive part
PC-ABS Protective equipment prototype
Safety Equipment
Protective equipment prototype

Advanced Manufacturing

Built with Precision FDM Technology

PC-ABS is manufactured using Fused Deposition Modeling (FDM) technology, offering reliable performance for functional prototypes and end-use parts.

FDM Manufacturing Lab

Industrial-grade FDM technology delivers reliable performance and mechanical properties for PC-ABS production. Our advanced thermoplastic extrusion process ensures optimal layer adhesion and dimensional accuracy.

  • Layer Height: 0.127 - 0.330 mm. Fine layer resolution delivers smooth surface finish and precise feature definition.
  • Tolerance: ± 0.127 mm (± 0.005"). Consistent dimensional accuracy across complex geometries and thin-wall features.
  • Build Volume: 914 × 610 × 914 mm. Large production capacity enables efficient manufacturing of multiple parts or assemblies.

Technical Data

Mechanical Properties

PC-ABS exhibits excellent mechanical properties, making it ideal for functional prototypes and end-use parts that need to meet demanding performance requirements in automotive and electronics applications.

Technical Specifications

MeasurementValueStandard
Tensile Strength34.7 MPaISO/ASTM
Tensile Strength (XZ)34.7 MPaISO/ASTM
Tensile Strength (ZX)25.9 MPaISO/ASTM
Yield Strength (XZ)36.5 MPaISO/ASTM
Elastic Modulus (XZ)1.99 GPaISO/ASTM
Elastic Modulus (ZX)1.87 GPaISO/ASTM
Flexural Strength (XZ)61.9 MPaISO/ASTM
Flexural Strength (ZX)46.2 MPaISO/ASTM
Flexural Modulus (XZ)1.86 GPaISO/ASTM
Flexural Modulus (ZX)1.68 GPaISO/ASTM
Elongation at Break (XZ)4.7 %ISO/ASTM
Elongation at Break (ZX)1.8 %ISO/ASTM
Elongation at Yield (XZ)3.0 %ISO/ASTM
Impact Strength (Notched XZ)241 J/mISO/ASTM
Impact Strength (Notched ZX)34.0 J/mISO/ASTM
Impact Strength (Unnotched XZ)655 J/mISO/ASTM
Impact Strength (Unnotched ZX)101 J/mISO/ASTM
Compressive Yield Strength (XZ)96.5 MPaISO/ASTM
Compressive Yield Strength (ZX)172 MPaISO/ASTM
Compressive Modulus (XZ)2.14 GPaISO/ASTM
Compressive Modulus (ZX)1.85 GPaISO/ASTM

Performance Characteristics

PC-ABS delivers exceptional mechanical performance with superior impact resistance - exceptional toughness with 241 j/m notched impact strength, effectively handling demanding load conditions. Its balanced mechanical profile allows it to maintain structural integrity while preventing brittleness in critical applications.

These qualities make it well-suited for automotive dashboard and interior components, electronic device housings and computer cases, consumer appliance prototypes and production parts, providing long-term durability in demanding environments. PC-ABS maintains dimensional stability over time, ensuring consistent performance across temperature and stress variations.

This makes it a reliable choice for applications requiring precise geometries and tight tolerances across automotive, electronics, consumer products industries. Its versatility and durability allow it to perform consistently across a wide range of mechanical applications, ensuring parts maintain their integrity under repetitive stress and environmental conditions.

Key Strengths

Impact resistance
Fatigue resistance
Dimensional stability
Balanced stiffness

Ideal Applications

• Moving assemblies
• Snap-fit components
• Load-bearing structures
• Precision geometries

Design Considerations

Avoid sharp internal corners in stress-bearing areas
Consider creep at sustained loads above 30% yield strength
Optimal performance with 0.8mm+ wall thickness

Technical Data

Thermal Properties

PC-ABS exhibits exceptional thermal stability, with a melting point of 125°C and outstanding performance in demanding thermal environments.

Technical Specifications

PropertyValueStandard
Heat Deflection Temperature @ 0.45 MPa (XY)117.9 °CISO/ASTM
Heat Deflection Temperature @ 0.45 MPa (XZ/ZX)126.1 °CISO/ASTM
Heat Deflection Temperature @ 1.8 MPa (XY)107.5 °CISO/ASTM
Heat Deflection Temperature @ 1.8 MPa (XZ/ZX)112.0 °CISO/ASTM
Glass Transition Temperature105.3 °CISO/ASTM
Melting Point125 °C (HDT)ISO/ASTM
Continuous Service Temperature96-112 °CISO/ASTM
Coefficient of Thermal Expansion (XY)59.87 ×10⁻⁶/°CISO/ASTM
Coefficient of Thermal Expansion (XZ/ZX)72.96 ×10⁻⁶/°CISO/ASTM

Thermal Performance

PC-ABS's thermal properties ensure minimal dimensional deviation under fluctuating thermal conditions, making it highly suitable for applications requiring tight tolerances and structural integrity at elevated temperatures. PC-ABS maintains consistent mechanical performance even in thermally and environmentally variable conditions across automotive and electronics and consumer products and medical devices and aerospace and manufacturing applications.

Its thermal conductivity and insulating properties make it an excellent candidate for electronic device housings and computer cases, medical equipment housings and diagnostic devices. PC-ABS resists thermal fatigue and creep deformation, particularly in cyclic thermal loading environments.

Prolonged exposure to temperatures approaching its upper limit (125°C) may lead to gradual material degradation. In applications requiring sustained operation in high-temperature environments, consult with our engineering team for material recommendations and design guidelines.

Operating Range

Continuous UseUp to 105°C
Short TermUp to 126°C
Melting Point125°C

Thermal Benefits

Good thermal stability
Moderate temperature resistance
Thermal expansion control
Build chamber heating compatible

Thermal Applications

Automotive dashboard and interior components
Electronic device housings and computer cases
Heated bed applications
Moderate temperature housings

Thermal Considerations

Prolonged exposure above 105.3°C may cause property degradation
Consider thermal expansion coefficient in constrained assemblies
Excellent dimensional stability within operating temperature range

Technical Data

Electrical Properties

PC-ABS electrical properties for reference and design considerations.

Technical Specifications

PropertyStandardUnitValue
Volume Resistivity-Ω·cm>6.84×10¹⁴
Dielectric Constant (1 kHz, XY)--2.62
Dielectric Constant (1 kHz, XZ/ZX)--2.74
Dielectric Constant (2 MHz, XY)--2.74
Dielectric Constant (2 MHz, XZ/ZX)--2.88
Dissipation Factor (1 kHz, XY)--0.001
Dissipation Factor (1 kHz, XZ/ZX)--0.002
Dissipation Factor (2 MHz, XY)--0.002
Dissipation Factor (2 MHz, XZ/ZX)--0.001

Electrical Performance

Electrical properties for PC-ABS are provided for reference and design considerations. Please refer to the technical specifications table above for specific values and testing standards.

For detailed electrical performance data and material datasheets, please refer to the resources section or contact our team for additional information.

Electrical Applications

• Electronic components
• Electrical housings
• Insulation applications
• Electrical connectors

Electrical Considerations

Contact engineering for testing
Application-specific requirements
Custom testing available

Technical Data

Chemical Properties

PC-ABS chemical compatibility data for reference and design considerations.

Chemical Compatibility Chart

ChemicalTypeCompatibility
Motor OilHydrocarbonExcellent
GasolineHydrocarbonGood
Ethanol (10%)SolventGood
Isopropyl AlcoholSolventGood
AcetoneSolventPoor
Methylene ChlorideSolventPoor
Hydrochloric Acid (10%)AcidGood
Sodium Hydroxide (10%)BaseGood
Detergents (Synthetic)BaseGood
Brake FluidHydrocarbonGood to Excellent

Chemical Performance

PC-ABS chemical compatibility data is provided for reference and design considerations. Please refer to the compatibility chart above for specific chemical resistance ratings.

For applications involving chemical exposure, please consult the compatibility chart and contact our team for application-specific guidance.

Resistance Categories

HydrocarbonsExcellent
SolventsGood
AcidsGood
BasesGood

Chemical Considerations

Contact engineering for testing
Application-specific requirements
Custom testing available

Design Considerations

Verify chemical compatibility before use
Consider concentration and temperature effects
Test compatibility in actual use conditions

Technical Data

Biocompatibility & Compliance

PC-ABS is biocompatible, meeting Biocompatibility standards, making it safe for short-term contact with skin and mucosal membranes.

Compliance Standards

PropertyComplianceStandard/Regulation
UL 94 V-0YesFlame retardant rating for electrical applications
RoHS ComplianceYesRestriction of Hazardous Substances directive
REACH ComplianceYesEuropean chemical safety regulation
BiocompatibilityNoNot certified for implantable medical devices

Compliance Resources

Medical Applications

Medical equipment housings and diagnostic devices

Material Datasheets

Download comprehensive technical documentation for PC-ABS, including safety data, compliance certificates, and design guidelines.

Ready to Get Started with PC-ABS?

Upload your design and get an instant quote for PC-ABS parts.

Click to start your quote

STL, STEP, OBJ, 3MF supported • Get instant pricing

6
Industrial 3D Print Technologies
50+
Plastics, Resins & Metals

Frequently asked questions

Can't find the answer you're looking for? Reach out to our customer support team.