Discover Canadian HTPLA filament, 1.75 mm, 1 kg — a revolutionary material that combines the ease of printing of PLA with the thermal and mechanical strength of engineering-grade materials. Designed and manufactured in Canada, it offers exceptional stability for functional parts, advanced prototypes, and tooling that must maintain their shape under heat and load.
Why choose HTPLA?
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High heat resistance — can withstand temperatures up to 85°C, and even higher after annealing treatment.
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Increased strength and rigidity — better mechanical stability than standard PLA.
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Easy printing — behaves like PLA on most FDM/FFF printers without enclosure or specialized equipment.
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Locally manufactured — reliable quality and fast availability, directly from Canada.
Annealing process
Parts printed in HTPLA can be heat-treated to unlock their full potential. Annealing increases crystallinity, improving heat resistance and dimensional stability.
- Preheat the oven or a hot water bath to 80–100 °C.
- Place the printed part on a flat surface (or in water for more even heating).
- Leave to tincture for 20–30 minutes.
- Cool gradually to room temperature before handling.
Ideal for
- Functional prototype requiring increased thermal resistance.
- Final parts exposed to heat, friction or sunlight.
- Templates, fixtures and tools used in workshops or industrial settings.
- Applications in educational settings and in research exploring high-performance materials.
Filament specifications
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Diameter : 1.75 mm (± 0.05 mm)
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Weight : 1 kg
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Material : High Crystalline PLA (HTPLA)
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Thermal resistance (Tg) : ~85 °C un-annealed, higher after annealing
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Manufacturing : Made in Canada
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Packaging : Vacuum-sealed packaging with desiccant for moisture protection
Printing tips
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Extrusion temperature : 210–230 °C
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Bed temperature : 60–70 °C
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Ventilation : 50–100% after the first layer
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Enclosure : optional, but it helps to achieve a more homogeneous bond between the layers.
Usage and maintenance instructions
- Print with moderate retraction and slow cooling for better adhesion between layers.
- If the pieces flex during annealing, hold them in place with sand or salt to preserve the shape.
- Store the filament in a dry place; PLA-based filaments can absorb moisture over time.
Summary : When your project demands more than standard PLA, choose our Canadian HTPLA. It combines the ease of printing of PLA with the robustness and heat resistance of an engineering material, delivering durable and reliable parts and tooling for demanding real-world applications.
