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Prusament PEI 1010

Ref.: PRUSA-PEI-1010-500-175

123.14 €

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Prusament PEI 1010 is a proprietary filament from Prusa Research, designed for industrial, medical, aerospace, and automotive applications. With a controlled and rigorously supervised manufacturing process, this advanced filament guarantees durability and stability under high temperatures and chemical exposure. Its excellent thermal resistance and mechanical properties make it suitable for projects that require high-quality and reliable materials.

The PEI 1010 (polyetherimide, known as Ultem) is one of the most durable polymers for 3D printing, ideal for manufacturing functional parts in sectors that demand high performance. This material also has resistance to gamma radiation, and is intrinsically flame-retardant. Due to its properties, it can replace aluminum alloys.

Video 1: Introduction to the Prusament filament range from Prusa Research.

Prusament PEI 1010 is distinguished by its high precision in manufacturing, ensuring a tolerance of ± 0.05 mm. Additionally, each spool of filament allows you to verify its production parameters through a QR code, ensuring consistency in diameter, color, and mechanical properties in each batch. This transparency in the manufacturing process enhances the reliability of the product.

Main Properties of Prusament PEI 1010

Below are the main characteristics and technical properties of Prusament PEI 1010. This table provides an overview of the qualities that make this material an ideal choice for industrial and specialized applications.

Property	Description
Composition	Polyetherimide (PEI), commercially known as Ultem.
Temperature Resistance	Up to 200°C, ideal for high-temperature applications.
Chemical Resistance	Excellent resistance to a wide range of chemicals, including solvents and strong acids.
Radiation Resistance	Resistant to gamma radiation, suitable for applications in the medical and scientific sectors.
Flame Retardant	Intrinsically flame-retardant material with UL94 VTM-0 rating (pending certification).
Manufacturing Tolerance	Filament diameter precision with a tolerance of ± 0.05 mm.
Mechanical Strength	High tensile strength, making it ideal for applications requiring high-performance functional parts.

Photo 1: PEI 1010 withstands a wide range of chemicals and can undergo autoclave sterilization, electron beam, ethylene oxide, and gamma radiation. Source: Prusa Research

Advantages of Prusament PEI 1010 Filament

This table highlights the main advantages of using Prusament PEI 1010 in 3D printing projects, including its high thermal resistance, exceptional mechanical properties, and its ability to resist chemicals.

Advantage	Description
High Thermal Resistance	Withstands temperatures up to 200°C without losing its mechanical properties, making it perfect for parts exposed to extreme heat.
Exceptional Mechanical Properties	High strength-to-weight ratio, allowing PEI 1010 to be used as a substitute for aluminum alloys in some industrial applications.
Chemical Resistance	Resists a wide range of chemicals, making it suitable for use in industrial environments, laboratories, and scientific applications.
UL94 VTM-0 Certification	Inherently flame-retardant, making it suitable for applications where fire resistance is crucial.
Medical Process Compatibility	Can be sterilized by autoclaving, gamma radiation, and other processes, making it a viable option for healthcare applications.
Guaranteed Precision	Filament spools have a tolerance of ± 0.05 mm, ensuring consistent and controlled quality in every print.

Photo 2: Prusament PEI 1010 filament offers resistance to temperatures up to 200 °C. Source: Prusa Research

Disadvantages of Prusament PEI 1010 Filament

While Prusament PEI 1010 offers many benefits, it also presents some challenges in its use. This table lists the main disadvantages of this filament, such as the high printing temperatures required and its tendency to absorb moisture, factors that should be considered to achieve optimal results in 3D printing.

Disadvantage	Description
Extremely High Working Temperatures	Only compatible with printers that have heated chambers with a minimum of 90°C, such as the Prusa Pro HT90, limiting printer options.
High Moisture Absorption	PEI 1010 absorbs moisture quickly, so proper storage in dry boxes and pre-drying before each print is required to prevent quality defects.
Strong Adhesion to PEI Surface	Requires the use of a separation layer in some printers to avoid issues when removing printed parts from the print bed.
High Susceptibility to Warping	Large prints may experience warping due to high temperatures, so measures must be taken to control warping.

Advantages of Prusament PEI 1010 Filament

Advantage	Description
High Thermal Resistance	Withstands temperatures up to 200°C without losing its mechanical properties, making it perfect for parts exposed to extreme heat.
Exceptional Mechanical Properties	High strength-to-weight ratio, allowing PEI 1010 to be used as a substitute for aluminum alloys in some industrial applications.
Chemical Resistance	Resists a wide range of chemicals, making it suitable for use in industrial environments, laboratories, and scientific applications.
UL94 VTM-0 Certification	Inherently flame-retardant, making it suitable for applications where fire resistance is crucial.
Medical Process Compatibility	Can be sterilized by autoclaving, gamma radiation, and other processes, making it a viable option for healthcare applications.
Guaranteed Precision	Filament spools have a tolerance of ± 0.05 mm, ensuring consistent and controlled quality in every print.

Photo 2: Prusament PEI 1010 filament offers resistance to temperatures up to 200 °C. Source: Prusa Research

Disadvantages of Prusament PEI 1010 Filament

Disadvantage	Description
Extremely High Working Temperatures	Only compatible with printers that have heated chambers with a minimum of 90°C, such as the Prusa Pro HT90, limiting printer options.
High Moisture Absorption	PEI 1010 absorbs moisture quickly, so proper storage in dry boxes and pre-drying before each print is required to prevent quality defects.
Strong Adhesion to PEI Surface	Requires the use of a separation layer in some printers to avoid issues when removing printed parts from the print bed.
High Susceptibility to Warping	Large prints may experience warping due to high temperatures, so measures must be taken to control warping.

Ideal Applications for Prusament PEI 1010

Prusament PEI 1010 is a filament used across various industries that require specialized, high-quality materials, thanks to its exceptional technical properties. In the aerospace and aviation industries, this filament is used in aircraft and satellite structural components, as well as in parts that must withstand vibrations and high stress. In certain applications, it can even replace aluminum alloys due to its high strength.

In the automotive sector, Prusament PEI 1010 is used to manufacture car parts that must withstand high temperatures and contact with chemical agents. It is also suitable for components subject to constant mechanical stress, such as gears or seals.

Photo 3: The properties of Prusament PEI 1010 filament make it suitable for automotive parts. Source: Prusa Research

In the medical industry, it is ideal for tools and parts that require sterilization, whether by autoclave or gamma radiation. It is also used in functional medical devices that are exposed to chemicals or high temperatures.

In the field of science and technology, the filament is used to manufacture components for laboratory equipment that require resistance to radiation and chemical exposure.

Technical Details of Prusament PEI 1010

This table provides a detailed breakdown of the more specific technical characteristics of Prusament PEI 1010, such as heat resistance, moisture absorption, elasticity, and fracture resistance. These properties are essential for evaluating its performance in applications demanding high precision and durability.

Property	Value
Print Difficulty	High
Moisture Absorption	Very high, requires pre-drying before each print and storage in a dry box.
Toughness	High
Warping Susceptibility	High
Chemical Resistance	Exceptional (resistant to a wide range of acids, bases, and other solvents).
Heat Resistance	Very high (up to 200 °C).
Elasticity	Very low
Abrasiveness	None
Fracture Resistance	High, very difficult to break under normal conditions.

Conclusion

Prusament PEI 1010 is a premium filament, ideal for industrial, aerospace, automotive, medical, and scientific applications where functional parts must withstand extreme conditions of temperature, mechanical stress, and chemical exposure. Its precision, resistance to gamma radiation, and flame-retardant behavior make it one of the best options on the market for specialized projects requiring high performance and reliability.

Although it requires specific printing and handling conditions (such as high printing temperatures and proper storage to avoid moisture absorption), it offers unmatched reliability for users who need durable, high-quality parts.

Video 2: How Prusament filaments are made.

General information
Material	PEI
Format	500 g \| 35 g
Density	( ISO 1183) 1.27 g/cm³
Filament diameter	1.75 mm
Filament length	163.7 m

Mechanical properties
Charpy impact strength	(ISO 179-1) 19.7 KJ/m²
Elongation at break	(ISO 527-1) 6.6 %
Tensile modulus	(ISO 527-1) 2.3 MPa
Flexural strength	(ISO 178) 98 MPa
Flexural modulus	(ISO 178) 2.3 MPa

Printing properties
Printing temperature	410 ºC
Print bed temperature	150 ºC
Chamber temperature	90 ºC
Cooling fan	✗

Other
HS Code	3916.9

Usage Tips for Printing with Prusament PEI 1010

1. Printer Compatibility: The Prusament PEI 1010 filament requires printers with specific capabilities to handle high temperatures. This material is not suitable for Prusa MK, XL, and MINI printers as they do not reach the required temperatures. It is recommended to use a printer with a heated chamber that can reach at least 90°C, such as the Prusa Pro HT90 or similar printers.

2. Printing Temperature: For optimal results, it is recommended to set the extruder temperature between 350°C and 400°C. The print bed should be heated to 90°C or more to ensure proper material adhesion.

3. Material Hygroscopicity: The filament is highly sensitive to moisture. It needs to be properly dried before each print, using a specialized dryer or an oven at low temperature for the recommended time. Additionally, it is essential to store it in a sealed box with desiccant to prevent moisture absorption during printing.

4. Print Bed Settings: To avoid warping during printing, it is recommended to keep the print bed well leveled and use PEI or similar surfaces to ensure good filament adhesion.

Printing Speed: It is suggested to print at a moderate speed, between 30 and 50 mm/s, to maintain print accuracy, as high temperatures can affect print quality at higher speeds.

By following these tips, the quality and durability of prints with Prusament PEI 1010 are maximized, taking advantage of its excellent mechanical properties and thermal resistance.