MATERIALS

Compare Our Materials

Explore properties, applications, and system compatibility for each engineering metal Mastrex supports.
Titanium
Mastrex Material Titanium

Titanium

A high-performance engineering metal valued for its strength-to-weight ratio, corrosion resistance, and biocompatibility. Common in aerospace components and medical implants where strength and precision are critical.
Stainless Steel Aluminum Cobalt Chrome Copper Alloys Inconel Tool Steel
MATERIALS

titanium

Lightweight and cost-efficient, well suited for high-volume production where weight reduction matters.
  • Ti-6Al-4V Grade 5
    Ultra-strong and biocompatible. Ideal for aerospace and medical industries.
  • Ti-6Al-4V ELI Grade 23
    High strength, low interstitial content and
    biocompatibility.
  • Properties
    Corrosion-resistant, durable, cost-effective, widely compatible.
  • Applications
    Tooling, industrial components, and general-purpose manufacturing across a wide range of industries.
Mastrex Titanium
MATERIALS

stainless steel

A durable, corrosion-resistant engineering metal known for its mechanical strength and broad manufacturing compatibility. Common in tooling, industrial components, and general-purpose parts where reliability matters most.
  • Stainless Steel 316L
    High quality and durable stainless steel. Great for general projects and prototyping.
  • Stainless Steel 17-4PH
    Stronger and tougher than 316L. Ideal for structural components, precision molds and tools.
  • Properties
    Corrosion-resistant, durable, cost-effective, widely compatible.
  • Applications
    Tooling, industrial components, and general-purpose manufacturing across a wide range of industries.
Mastrex Stainless Steel
MATERIALS

Aluminum

Lightweight and cost-efficient, well suited for high-volume production where weight reduction matters.
  • Aluminum (AlSi10Mg)
    Popular alloy with high thermal and electrical conductivity. Lightweight and strong for industrial use.
  • Aluminum (ZY6061)
    Premium aluminum alloy compatible with anodizing. Suitable for visually refined parts.
  • Properties
    High conductivity, corrosion-resistant, durable.
  • Applications
    Heat exchangers, electrical components, and thermal management parts.
Mastrex Aluminium Material
MATERIALS

Cobalt Chrome

Wear-resistant and biocompatible, commonly used in demanding, high-precision parts.
  • Cobalt Chrome (CoCr)
    Medical-grade cobalt chrome alloy. Preferred choice in dental applications.
  • Properties
    High wear resistance, biocompatible, retains strength at high temperatures.
  • Applications
    Medical and dental implants, and high-wear industrial components.
Assortment of 3D printed dental parts and frameworks
MATERIALS

Copper Alloys

Excellent thermal and electrical conductivity for specialized industrial and engineering applications.
  • Copper Alloy (CuCrMo)
    Exceptional thermal and electrical conductivity. Perfect for conductors, connectors and cooling.
  • Properties
    High conductivity, corrosion-resistant, durable.
  • Applications
    Heat exchangers, electrical components, and thermal management parts.
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MATERIALS

INCONEL

Nickel-based superalloys valued for their resistance to heat, corrosion, and oxidation.
  • Inconel 625 and 718
    Used in aerospace, energy, and demanding industrial applications, including turbine components, heat exchangers, and parts exposed to elevated temperatures or corrosive environments.
INCONEL 3D
MATERIALS

Tool Steel

High-performance steels valued for their hardness, wear resistance, and strength after appropriate heat treatment.
  • 18Ni300/Maraging 300
    Very high strength, heat treatable, dimensionally stable.
  • H13
    High hardness, hot strength and wear resistance.
  • Common applications
    Include molds, dies, cutting tools, and wear-resistant tooling.
  • Metal 3D printing
    Enables complex tooling geometries and conformal cooling channels that can improve temperature control and production efficiency.
Mastrex Inconel

Frequently Asked Questions

Common questions answered before you contact Mastrex.

Which material should I choose for my application?

The right material depends on your part’s requirements — strength, weight, biocompatibility, thermal performance, and operating environment all play a role. As a starting point: titanium and aluminum suit weight-sensitive applications, stainless steel and cobalt chrome suit high-wear or biocompatible needs, and copper alloys suit thermal and electrical applications. Our team can help match a material to your specific part.

Can I switch materials on the same system?

Yes. MX systems support multiple compatible materials, though switching between materials typically requires a changeover and calibration process to ensure print quality and avoid cross-contamination.

Do you support custom or specialty alloys?

We’re expanding material compatibility over time. If your application requires a specialty or custom alloy not currently listed, contact our team to discuss qualification for your specific use case.

How do I know if a material is compatible with my system?

Each MX system lists its supported materials on the corresponding product page. Our team can confirm compatibility for your specific system and application before you place an order.

What’s the difference between titanium and cobalt chrome for medical applications?

Both are biocompatible, but they serve different needs. Titanium offers a superior strength-to-weight ratio, making it common in implants where reducing mass matters. Cobalt chrome offers greater wear resistance, making it better suited to components under repeated mechanical stress, such as dental restorations.

Can you help me choose between materials for a new application?

Yes. Share your part’s requirements — including load conditions, environment, and any regulatory considerations — and our engineering team will help you identify the best-fit material and system combination.

Do material choices affect lead time or cost?

Yes, material availability and post-processing requirements can affect both. Some materials require additional handling or finishing steps. Contact our team for guidance specific to the material and part you’re planning.

Still Have Questions?

Tell us about your application or requirements, and the Mastrex team will point you in the right direction.
Not Sure Which Material Fits?

Need Help Choosing a Material?

You’re not limited to what’s listed here. Our engineering team can help match a material to your application, or work with you to qualify a new one.
  • How Will Mastrex Contact Me?
    Tell us about your part, industry, and requirements — we help identify the right material fit.
  • Compatibility Support
    We confirm which Mastrex systems support your material before you commit.
  • Custom Material Qualification
    Working on something not listed here? Our team can help qualify new materials for your application.