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Hotend High Flow Tungsten Carbide BambuLab H2/P2S

Ref.: BL-HT.NZL.-HFTC-H2P2S-040

97.98 €

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Diameter Nozzle

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Description

Designed for high-performance printing with abrasive materials and technical composites, this *High Flow* nozzle combines the extreme hardness of tungsten carbide with an optimized geometry for faster and more stable extrusion.

With a hardness of HRA 90 —compared to ~74 for hardened steel— this nozzle offers a service life up to 50% longer when printing with fiber-reinforced filaments such as PLA-CF, PETG-CF, PAHT-CF and other high-performance composites.

Image 1: Wear comparison after 20kg of material between the Tungsten Carbide nozzle and Hardened Steel nozzle. Source: Bambu Lab.

The *High Flow* version is designed to significantly increase extrusion rate, especially with larger diameters:

0.6 mm: Ideal for functional parts requiring speed and strength, such as industrial or structural components.
0.8 mm: Maximum productivity. Recommended for fast printing of large parts, molds, tooling and engineering prototypes.

By extruding more material per second, it reduces print times without compromising structural integrity —provided appropriate parameters are used.

Quick and safe change design

The hotend separates cleanly into two modules —thermal and electronic— via a lever-release mechanism. This enables quick nozzle replacement without the need for specialized tools.

Important: Ensure the hotend is completely cold before handling. Avoid touching the heater block to prevent burns.

Video 1: Example of quick change. Source: Bambu Lab.

Filament compatibility

The *High Flow* nozzle is compatible with a wide range of advanced materials. Below are the most relevant (✔ = compatible / ✘ = not compatible / ⚠️ = not recommended):

Filament	0.6 mm	0.8 mm
PLA (basic, metallic, marble, etc.)	✔	✔
PLA-CF	✔	✔
PETG / PETG-CF	✔	✔
ABS / ASA / ASA-CF	✔	✔
PC / PC FR	✔	✔
TPU 95A HF / TPU for AMS	✔	✔
PAHT-CF / PA6-CF / PA6-GF	✔	✔
PET-CF / PPA-CF / PPS-CF	✔*	✔*
PVA / Supports (PLA, PETG, ABS)	✔	✔
PLA Silk / PLA Aero / ASA Aero	⚠️	⚠️
TPU 85A / TPU 90A	⚠️	⚠️

* These materials require use in the lifting hotend (left), depending on system configuration.

Technical recommendations

For AMS multicolor printing, use of the fixed hotend (right) is recommended.
Printing with support materials on the second hotend performs better with the lifting hotend (left).
Highly abrasive filaments (PPS-CF, PPA-CF, etc.) should preferably be used in the lifting hotend for improved stability and durability.

Boost production capacity with a nozzle designed to withstand the impossible —abrasive materials, long cycles and extreme technical demands— without sacrificing speed.

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