Can You 3D Print Something Other Than Plastic? [2023]

Deep Learning: Design focused on pattern recognition. Artist: Vincent Schwenk.

Welcome to 3D Printed™, your ultimate guide to all things 3D printing! Today, we're here to answer the burning question: Can you 3D print something other than plastic?

When most people think of 3D printing, they imagine plastic creations emerging from a printer. But did you know that 3D printing can go beyond plastic? In fact, there are numerous materials you can use to bring your ideas to life. So let's dive into the exciting world of 3D printing with materials beyond just plastic.

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When it comes to 3D printing, the possibilities are endless. While plastic is the most commonly used material, many other materials can be utilized in the process. From metals and resins to wood and ceramics, you can unleash your creativity with a wide range of materials. Let's take a closer look at these alternative materials and discover what they have to offer.

What is 3D Printing?

Before we delve into the world of alternative 3D printing materials, let's quickly recap what 3D printing is all about.

3D printing, also known as additive manufacturing, is a process in which objects are created by adding layers of material on top of each other. It starts with a digital 3D model, which is sliced into thin layers. The 3D printer then deposits or cures the chosen material, layer by layer, until the final object is formed. This process opens up a world of opportunities for creating complex and intricate designs.

Alternative Materials for 3D Printing


Metal 3D printing has gained significant traction in various industries, including aerospace, automotive, and healthcare. It allows for the creation of robust and precise metal parts with high strength and durability.

One of the most common methods for metal 3D printing is powder bed fusion, which involves selectively fusing metal powder using a laser or electron beam. This process results in strong and fully dense metal parts. Some popular metals used in 3D printing include stainless steel, aluminum, titanium, and cobalt-chrome.

Metal 3D printing offers several advantages, such as the ability to produce complex geometries, lightweight structures, and customized components. It has revolutionized the manufacturing industry by enabling the creation of intricate and functional metal parts that were previously challenging to produce.

Pros of Metal 3D Printing:

  • Ability to create complex geometries
  • High strength and durability
  • Customization and personalization
  • Lightweight designs for various applications

Cons of Metal 3D Printing:

  • Costlier than plastic 3D printing
  • Longer production times
  • Requires specialized equipment and expertise


If you're looking for intricate and highly detailed 3D prints, resin 3D printing might be the perfect choice for you. Resin, also known as photopolymer, is a liquid polymer that solidifies when exposed to specific wavelengths of light.

Resin 3D printing utilizes a technology called stereolithography (SLA), where a UV laser cures the liquid resin, layer by layer, to create the desired object. The result is incredibly detailed and smooth prints with fine features and high accuracy.

Resin is available in various formulations, including standard, flexible, and even heat-resistant types. Each formulation has its unique characteristics, allowing for a wide range of applications in fields like jewelry making, dentistry, and prototyping.

Pros of Resin 3D Printing:

  • Exceptional detail and accuracy
  • Smooth surface finish
  • Wide material variety
  • Suitable for intricate designs

Cons of Resin 3D Printing:

  • More expensive than plastic filament
  • Specialized post-processing and handling
  • Limited color options compared to FDM printing


Yes, you read it right! Wood 3D printing is a thing. While it may not involve printing actual wood, there are filaments available that contain a blend of recycled wood fibers and a polymer binder. This combination results in prints that have the look and feel of wood.

Wood-infused filaments are compatible with FDM (Fused Deposition Modeling) printers, which are the most common type of consumer-grade 3D printers. They allow you to create objects with a natural wood-like appearance. The final prints can be post-processed to enhance the wood texture and aesthetics.

Wood-inspired prints are often used for decorative purposes, architectural models, and artistic creations. The ability to mimic wood opens up new possibilities for those looking to add an organic touch to their 3D prints.

Pros of Wood 3D Printing:

  • Natural wood-like appearance
  • Unique texture and aesthetics
  • Compatible with standard FDM printers
  • Ideal for decorative and artistic prints

Cons of Wood 3D Printing:

  • Not suitable for load-bearing or functional parts
  • Requires post-processing for a polished finish
  • Limited range of wood species available


If you're craving something truly extraordinary, ceramic 3D printing can bring your imagination to life. Using a combination of ceramics and binders, intricate ceramic objects can be created through a specialized 3D printing process.

Ceramic 3D printing methods vary, but one common approach is powder-based printing. It involves depositing layers of ceramic powder bound by a liquid binder. After each layer is printed, the object is typically fired in a kiln to achieve full ceramic strength.

Ceramic 3D printing opens up new possibilities in ceramic arts, custom-made pottery, and even in medical and dental applications. The ability to create intricate ceramic structures that were previously unachievable through traditional methods pushes the boundaries of what is possible.

Pros of Ceramic 3D Printing:

  • Complex and intricate ceramic structures
  • Custom-made pottery and ceramic art
  • Medical and dental applications
  • Pushes the boundaries of traditional ceramics

Cons of Ceramic 3D Printing:

  • Requires specialized equipment and expertise
  • Longer production time compared to traditional ceramics
  • Limited color palette


Nylon is a versatile material that is widely used in 3D printing. Unlike traditional nylon manufacturing, which involves injection molding, nylon 3D printing allows for greater design freedom and customization.

Nylon filaments are commonly used in Selective Laser Sintering (SLS) 3D printers. SLS utilizes a laser to selectively fuse nylon powder, layer by layer, to create the final object. The result is highly durable and flexible prints with excellent mechanical properties.

Nylon 3D printing has applications in various industries, including automotive, engineering, and consumer products. It is ideal for functional prototypes, snap-fit assemblies, and parts that require toughness and impact resistance.

Pros of Nylon 3D Printing:

  • Durable and flexible prints
  • Excellent mechanical properties
  • Suitable for functional prototypes
  • Ready for end-use applications

Cons of Nylon 3D Printing:

  • Requires specialized equipment (SLS printer)
  • Higher cost compared to plastic filaments
  • Fine powder residue post-printing

Innovative 3D Printing Projects with Alternative Materials

Now that we've explored various alternative materials for 3D printing, let's take a look at a couple of innovative projects that showcase the possibilities of using these materials:

  1. Recycled Plastic Waste: 3D printing offers a sustainable solution for reusing plastic waste. By shredding and melting plastic bottles, containers, and other waste materials, you can transform them into 3D printer filament. This process not only reduces plastic waste but also allows for the creation of unique and eco-friendly objects.

  2. Biodegradable Filaments: Bioplastics, such as polylactic acid (PLA), offer a greener alternative to traditional plastics. PLA is derived from renewable resources like cornstarch or sugarcane and is biodegradable. 3D printing with biodegradable filaments promotes sustainability and reduces the environmental impact of plastic waste.

These projects highlight the immense potential of 3D printing with alternative materials in creating a more sustainable and environmentally conscious future.


Is 3D printing always plastic?

No, 3D printing is not limited to plastic materials. While plastic is the most widely used material, there are various alternative options available, including metal, resin, wood, ceramics, and nylon. Each material offers unique characteristics and applications for your 3D printing projects.

What kind of objects can be 3D printed?

With 3D printing, you can create a wide range of objects limited only by your imagination. From intricate figurines and architectural models to functional prototypes and replacement parts, the possibilities are endless. The suitability of the object depends on the material, printer capabilities, and design considerations.

What things cannot be 3D printed?

While 3D printing opens up a world of possibilities, there are still some limitations to keep in mind. Extremely large objects may be challenging to print due to size restrictions and printer capabilities. Additionally, objects requiring specific physical properties, such as transparence or extreme flexibility, may not be feasible with certain materials and printers.

Quick Tips and Facts

  • 3D printing enables the creation of intricate and customized objects with a wide range of materials.
  • Metal 3D printing offers strength and durability, making it ideal for various industries.
  • Resin 3D printing allows for highly detailed and accurate prints, suitable for jewelry and dental applications.
  • Wood-infused filaments provide a natural wood-like appearance to your prints, perfect for decorative purposes.
  • Ceramic 3D printing pushes the boundaries of traditional ceramics, offering complex and intricate structures.
  • Nylon is a versatile material for functional prototypes and durable end-use parts.

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