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Heat Resistant 3D Printer Filament

  • 5 min read

Durable Printing Solutions - Heat Resistant 3D Printer Filament

In the dynamic and ever-progressing realm of 3D printing, the emergence of heat resistant filamenthas marked a significant milestone. These specialized filaments have been meticulously engineered to endure elevated temperatures, a property that is increasingly in demand across various sectors. This comprehensive guide aims to provide an in-depth understanding of the advantages of using high temp resistant filament in 3D printing. It explores the various types of heat-resistant filaments currently available on the market, each with its unique set of properties and applications.

Advantages of Heat-Resistant 3D Printing Filaments

The advantages of heat-resistant 3D printing filaments are multifaceted, offering a range of benefits that extend their applications across various industries:
  • High-Temperature Durability:The most heat-resistant filament used in 3D printers maintains their structural integrity even under high temperatures. This feature is crucial in industries like automotive manufacturing, where parts are exposed to engine heat. It is also used for creating kitchen appliances or electronic components that must resist deformation near heating elements.
  • Enhanced Mechanical Properties: Heat-resistant filaments provide increased strength and durability compared to standard filaments. This makes them ideal for producing robust, long-lasting parts required in mechanical components, tools, and protective equipment.
  • Chemical and Solvent Resistance: These filaments also exhibit excellent resistance to chemicals and solvents, making them suitable for industrial environments, chemical processing, laboratory equipment, and outdoor applications. Their resistance to aggressive substances prevents corrosion and degradation, enhancing the longevity and reliability of the printed parts.

Different Types of Heat-Resistant 3D Printing Filaments

After learning about the benefits of high temp resistant filament, you might be interested in finding the right one for successful 3D printing. Here, we will discuss several types of 3D printing filaments.


PETG (Polyethylene Terephthalate Glycol) filament stands out for its ease of use, which is a significant advantage for both beginners and experienced users in 3D printing. PETG typically exhibits a deformation temperature around 65°C and a melting temperature of approximately 220°C.
PETG is particularly valued for its durability and clarity, which result in strong and visually appealing prints with a smooth finish and excellent layer adhesion. This makes it an ideal choice for parts that require transparency or a glossy finish. Its resistance to UV light and moisture adds to its suitability for outdoor applications. Common uses of PETG include the manufacturing of mechanical parts, containers, and protective components.


Known for its high-temperature tolerance, this heat-resistant 3D printer filament is also appreciated for its high strength and toughness, which makes it suitable for creating sturdy and impact-resistant parts. The heat deformation temperature of ABS is around 100°C, while the melting temperature ranges from 230°C to 260°C.
Printing with ABS, however, can be challenging due to its tendency to warp, and it often requires specific conditions, such as a heated print bed and an enclosed printing area, to ensure print quality and dimensional accuracy. ABS is commonly used in automotive parts, consumer electronics, and toys, where durability and heat resistance are needed.
If you're working with high-temperature resistant filaments like PETG or ABS to craft functional parts and models, it's recommended to consider a qualify printer to match. Here are two recommended 3D printers:


  • AnkerMake M5 3D Printer
AnkerMake M5 3D Printer sets new benchmarks in high-temperature 3D printing, combining speed and precision seamlessly. This cutting-edge printer supports high temp resistant filaments like PETG and ABS, ideal for applications that demand heat resistance and structural integrity. By pushing the limits of temperature, the M5 achieves a maximum extruder temperature of 260 ℃ and a heating plate temperature of 100 ℃, ensuring effortless and precise handling of high-temperature filaments. Its innovative direct drive extruder and integrated die-cast aluminum alloy structure guarantee intricate designs and finely detailed models with exceptional 0.1 mm precision. Additionally, the 7×7 auto-leveling feature guarantees consistently optimal printing conditions for every project undertaken.


  • AnkerMake M5C 3D Printer
AnkerMake M5C 3D Printer redefines the boundaries of 3D printing. It achieves lightning-fast speeds of up to 500 mm/s without compromising print quality, enabling swift and precise creations. Its all-metal hotend harnesses high-temperature capabilities, reaching up to 300 ℃, ensuring seamless compatibility with diverse filaments like PETG, ABS, PLA, TPU, and PA for versatile printing options. With optimized extrusion flow, this printer guarantees precise and consistent prints, delivering flawlessly smooth results. Seamlessly controlling printing the AnkerMake app, this innovative printer allows you to manage projects effortlessly from anywhere, while its customizable one-click button simplifies workflows and boosts operational efficiency. Additionally, the 7×7 auto-leveling feature ensures a consistently leveled print bed for every project, ensuring optimal printing conditions and impeccable outcomes.


With a deformation temperature of about 100℃ and a melting temperature of around 160℃, Polypropylene (PP) filament is unique in its combination of extreme heat resistance and chemical resistance. This makes it ideal for applications where parts will be exposed to harsh chemicals or extreme temperatures. PP is also noted for its flexibility, which is a rare quality in heat-resistant filaments.
This flexibility is particularly beneficial for parts that need to bend or flex repeatedly. However, the same properties that give PP flexibility and resistance also make it challenging to print with. It has a high tendency to warp, and special bed surfaces are often required to ensure proper adhesion during printing. Its primary uses are in industrial applications, packaging, and parts (like living hinges or flexible joints) that require repeated flexing without failure.


Nylon filament is renowned for its robust performance in high-temperature environments. In general, the deformation temperature for nylon falls within the range of approximately 70 to 180 ℃. It combines high strength with flexibility, making it one of the most versatile filaments in terms of applications. Nylon’s durability and resistance to abrasion make it suitable for parts that will undergo wear and tear.
However, its sensitivity to moisture is a notable drawback; nylon can absorb moisture from the air, which can affect print quality and filament strength. Therefore, it requires careful storage (often in a dry, airtight container) and printing conditions (including a dry printing environment) to maintain its properties. Nylon is frequently used in engineering applications and for creating tools and functional parts (like gears, hinges, and functional prototypes) that require a balance of strength and flexibility.


In conclusion, in projects where endurance against high temperatures is crucial, the reliability of heat-resistant 3D printer filament becomes apparent. The market offers a diverse array of filament types, each with its own unique traits. Slow your pace on comprehending these high-temperature filaments, which helps form the cornerstone for selecting the most suitable high-temp 3D printer filament. With the right choice, you can create intricately detailed and heat-resistant 3D printing models precisely tailored to meet your distinct project requirements.

Frequently Asked Questions about “Heat Resistant 3D Printer Filament”

Is PLA or PETG More Heat Resistant?

PETG generally exhibits higher heat resistance compared to PLA. PETG has a higher heat deformation temperature of approximately 80 °C, whereas PLA starts to deform at temperatures around 60-65 °C. Therefore, if heat resistance is a significant factor for your project, PETG might be a more suitable choice than PLA.

Is PLA+ Heat Resistant?

Yes. PLA+ offers improved heat resistance over standard PLA, but it still doesn't match the heat resistance levels of filaments like PETG or ABS. It may still deform at temperatures around 70 °C. It's suitable for applications where only a slight increase in heat tolerance is needed.