Material Combinations To Consider for Dual Extruders

Material Combinations To Consider for Dual Extruders

The invention of the dual extruder, which allows for the simultaneous use of two filaments, has completely altered the 3D printing industry. Dual extrusion allows you to make intricate things with various colors and materials. The problem is there are an overwhelming number of material combinations from which to choose. We’ll break down the best material combinations for dual extruders to ensure your prints are pristine.


Polylactic Acid (PLA) and Thermoplastic Polyurethane (TPU) make a great tag team for dual extruders in 3D printing. PLA, known for its ease of use and smooth finish, provides the structure and form of your prints. On the other hand, TPU, popular for its flexibility, adds a distinctive elastic quality, allowing you to create prints that can bend or stretch. Together, they offer a balance of rigidity and flexibility, enabling you to print complex objects with hard and soft attributes.

PLA and Conductive Filament

PLA is a biodegradable and sustainable thermoplastic derived from renewable resources like cornstarch. This filament, known for its low-temperature printability and simplicity of use, is a 3D printing favorite. When coupled with conductive filaments in a dual extruder setup, electrical conductivity brings an intriguing dimension. This one-of-a-kind combination makes it easy to manipulate PLA while managing to create working electrical components. Therefore, you can print user-friendly, electrically active components with PLA and conductive filaments.

TPU and Carbon Fiber

Thanks to its high rigidity and strength, TPU and carbon fiber create a formidable team, typically used in high-stress environments such as aerospace and automotive applications. In dual extruder 3D printing, the amalgamation of TPU and carbon fiber combines strength with flexibility, yielding products of remarkable durability that can still retain a softer touch. This unique blend is beneficial in creating items necessitating rigidity and pliancy, such as wearable technology or sports equipment.


Acrylonitrile Butadiene Styrene (ABS) and Polyvinyl Alcohol (PVA) also form an impressive duo for dual extrusion in 3D printing. ABS, renowned for its durability and high temperature resistance, lends sturdy and long-lasting elements to your prints. Meanwhile, PVA acts as a soluble support material. It dissolves in water, leaving behind a clean, intricate design. The combination of ABS for the main structure and PVA for support allows for creating complex geometries and overhangs that would be otherwise impossible.

PETG and Nylon

PETG (Polyethylene terephthalate Glycol) and Nylon are two materials known for their strength and flexibility. The chemical and heat resistance of PETG makes it a popular choice in the food business. In contrast, the exceptional strength and durability of Nylon make it an ideal material for producing components with these needs. Prints made from a combination of these two materials are great for use in industrial settings since they’re both sturdy and malleable.

Dual extrusion 3D printing opens up possibilities when creating complex prints, particularly when finding the best material combinations for dual extruders. Combining different materials can result in functional and aesthetically pleasing prints. Consider these combos when working with your independent dual extruder 3D printer from 3D Printers Depot. With the right mixture, you can create beautiful things!