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HT-PLA - The Filament

Ref.: THEFIL-HT-PLA-TOLI-175-1KG

18.62 €

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In stock 10 units available for immediate shipping.
units available for shipping in 6 - 14 days Available for shipment within 6 - 14 days

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Approximate delivery date: Friday 31 October

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The HT-PLA filament from The Filament, a brand of Spectrum, is a high-temperature PLA designed to deliver thermal stability up to 150 °C directly from the printer, preventing deformation, sagging (the drooping of molten material), or loss of detail. This high-performance 3D filament is ideal for functional prototypes, technical parts, structural supports, and durable accessories, ensuring precision and strength in every print.

Video 1: Presentation of The Filament HT-PLA high-temperature filament. Source: Spectrum

Semi-matte finish: professionalism and aesthetics

With a semi-matte finish, the HT-PLA filament delivers 3D prints that appear refined and professional. This finish is ideal for technical components, workshop organizers, heat-resistant kitchen tools, and functional accessories, ensuring both aesthetics and durability in every project. The semi-matte texture provides a uniform and elegant touch, making each print stand out both visually and in performance.

13 tool-inspired colors

The high-temperature HT-PLA filament is available in 13 tool-inspired colors, designed for industrial environments, workshops, and technical applications. These colors enable the creation of parts that combine functionality, professionalism, and style, from mounts, racks, and fixtures to clips and everyday organizers, all with a uniform and attractive finish that enhances any 3D printing project.

The HT-PLA high-temperature filament is available in 13 colors with a matte finish. Source: Spectrum

Photo 1: The HT-PLA high-temperature filament is available in 13 colors with a matte finish. Source: Spectrum

Mechanical properties and heat resistance

This HT-PLA significantly outperforms standard PLA: it offers over twice the stiffness, three times the impact resistance, and excellent tensile strength. Its heat resistance up to 150 °C makes it the ideal filament for technical, functional, and heat-resistant prints. It enables the production of structural parts, mechanical supports, housings, and accessories that retain their shape and strength even under demanding conditions, with no need for post-processing or additional heat treatments.

HT-PLA features superior mechanical properties compared to standard PLA, making it an excellent choice for functional parts. Source: Spectrum

Photo 2: HT-PLA features superior mechanical properties compared to standard PLA, making it an excellent choice for functional parts. Source: Spectrum

Ease of printing and compatibility

This high-temperature PLA filament prints easily on desktop 3D printers and professional 3D printers, thanks to its optimal bed adhesion and minimal warping. In addition, HT-PLA is compatible with multiple materials and reusable spools, expanding the potential for technical prints, functional prototypes, and advanced creative projects without sacrificing quality or stability.

Video 2: Heat resistance test up to 150ºC. Source: Spectrum

Eco-friendly and sustainable

Made from 100% renewable materials, HT-PLA is completely biodegradable and recyclable, providing a sustainable alternative to conventional plastic filaments. Its compatibility with reusable spools and environmentally responsible packaging ensures a sustainable, low-impact 3D printing process without compromising strength, performance, or ease of use.

Functional and technical applications

HT-PLA is perfect for a wide range of applications:

Functional prototypes: test models requiring mechanical and thermal resistance.
Supports and mounts: brackets, racks, and structural elements that withstand load and tension.
Workshop organizers: boxes, racks, clips, and accessories resistant to daily wear.
Kitchen utensils suitable for food contact and dishwashers: holders, baskets, and accessories resistant to high temperatures.

Its heat and impact resistance allows the creation of parts that maintain their shape and functionality for years, making it the ideal filament for technical and professional projects.

This high-temperature PLA is safe for food contact and dishwasher use.

Photo 3: This high-temperature PLA is safe for food contact and dishwasher use. Source: Spectrum

Why choose the HT-PLA high-temperature filament

Choosing HT-PLA means opting for a professional, heat-resistant, and eco-friendly 3D filament with a semi-matte finish, 13 technical colors, and 750 g refill format. It is the best choice for:

Durable and functional technical parts
High-performance prototypes
Heat- and wear-resistant components
Aesthetic accessories with a semi-matte finish
Eco-friendly filament compatible with reusable spools

HT-PLA delivers precise, durable, and professional 3D prints, combining high-temperature PLA, mechanical strength, and superior aesthetics while reducing environmental impact and facilitating complex project production.

Conclusion: maximum quality and performance in 3D printing

The HT-PLA filament from The Filament is the ultimate choice for professionals and enthusiasts seeking high-temperature PLA, tool-inspired colors, a semi-matte finish, and a 750 g refill format. Its combination of mechanical strength, thermal stability, printability, and sustainability ensures that every 3D printing project achieves precise, reliable, and visually appealing results.

With HT-PLA, every technical part, functional prototype, or everyday accessory achieves maximum durability, heat resistance, and professional aesthetics, establishing itself as one of the most advanced, reliable, and eco-friendly filaments on the market for professional 3D printing.

Differences between a print made with HT-PLA high-temperature PLA and a part printed with standard PLA.

Photo 4: Differences between a print made with HT-PLA high-temperature PLA and a part printed with standard PLA. Source: Spectrum

General information
Material	PLA
Format	1 Kg
Density	1.2 g/cm³
Filament diameter	1.75 mm
Filament length	346.5 m
Certificates	RoHS, REACH

Printing properties
Printing temperature	195-220 ºC
Print bed temperature	40-50 ºC
Chamber temperature	Not necessary
Cooling fan	70-100%
Recommended printing speed	40-250 mm/s

Mechanical properties
Charpy impact strength	(ISO 179) 2.1 KJ/m²
Elongation at break	(ISO 527) 12 %
Tensile strength	(ISO 527) 44 MPa
Tensile modulus	(ISO 527) 2620 MPa
Flexural modulus	(ISO 178) 3350 MPa

Thermal properties
Softening temperature	(DSC) 140 ºC

Other
HS Code	3916.9

The HT-PLA filament offers excellent print quality and thermal stability, but to maximize its performance, it is recommended to follow the printing parameters and settings below.

Nozzle temperature

The ideal printing range is between 195 °C and 220 °C. For smoother surfaces and stronger layer adhesion, starting at 205 °C and adjusting according to flow and print speed is recommended. Higher temperatures improve layer bonding, while lower ones enhance surface finish.

Heated bed temperature

A heated bed between 40 °C and 50 °C is recommended to ensure good first-layer adhesion and prevent warping. In most cases, HT-PLA can be printed without additional adhesives, but for large parts or high-contact surfaces, Dimafix, 3DLac or Magigoo can improve adhesion.

Print speed

HT-PLA allows a print speed of 40 to 250 mm/s, offering high versatility. For high-precision results or detailed parts, print between 40 and 80 mm/s. For fast prints or functional parts, speeds up to 200 mm/s can be used without losing dimensional stability.

Cooling and ventilation

Using the layer fan at 70–100% ensures better detail definition and prevents material overheating. For large or technical parts requiring maximum strength, airflow can be reduced to 70% to improve layer cohesion.

Enclosed chamber

HT-PLA does not require an enclosed chamber to print correctly. Its low shrinkage and high thermal stability allow consistent results even on open or desktop printers.

Use of filament dryer

A filament dryer is not necessary. HT-PLA has low moisture absorption and maintains its properties even after prolonged storage, provided it is kept in a dry environment.

Nozzle type

A hardened or ruby nozzle is not required. The material can be printed with a standard brass nozzle as it contains no abrasive particles.

Final recommendation

For the best results with HT-PLA, it is recommended to keep the printer well-calibrated, ensure the first layer is properly leveled, and adjust fan speed according to part size and purpose. Thanks to its wide compatibility and ease of use, HT-PLA delivers professional results without complex settings.

More information

Before use, it is recommended to read the technical and safety datasheets available under the Attachments tab.