E3D, a UK-based extrusion systems manufacturer, has introduced ObXiDian 500, the next generation of its abrasion-resistant nozzle line. The launch builds on the success of the original ObXidian nozzle, first released in 2022, which has sold more than 250,000 units. According to E3D, the new ObXiDian 500 series significantly increases abrasion resistance, durability, and high-temperature performance.
The company states that ObXiDian 500 offers at least five times the wear resistance of the previous model, enabling unrestricted printing with highly abrasive materials. The nozzles are also rated for 500°C, extending compatibility to high-temperature polymers. A newly developed non-stick coating reduces plastic build-up around the nozzle, improving surface quality and easing maintenance.
High-flow performance for faster printing
E3D says ObXiDian 500 introduces a redesigned high-flow insert that splits the filament path into four internal channels, increasing thermal transfer to the filament. This architecture is designed to raise maximum flow rates by up to 70%, allowing users to shorten print times while improving interlayer adhesion and part strength. The company claims that the upgrades provide a drop-in pathway to faster, stronger, and more consistent printing performance for desktop and professional users.
New complete HotEnd for Bambu Lab systems
Alongside the nozzle launch, E3D has expanded its portfolio for Bambu Lab machines with the High Flow ObXiDian 500 Complete HotEnd, compatible with the H2D, H2C, H2S, and P2S printers. The HotEnd is engineered to unlock the full high-flow capability of E3D’s new architecture while maintaining durability for continuous production environments.
The launch follows Bambu Lab’s introduction of its H2C multi-material 3D printer. The system broadens the company’s portfolio of high-speed, multi-material FFF machines and reinforces the growing demand for compatible aftermarket upgrades.
Formnext 2025 showcase
E3D is presenting the ObXiDian 500 line and its new Bambu Lab HotEnd this week at Formnext 2025 in Frankfurt. Visitors can find the company at Hall 12.1, Booth B38, where the team is demonstrating the new products.
High-speed, multi-material extrusion drives new nozzle innovation
Recent research and product development across the industry highlight the rapid push toward faster, more capable extrusion systems. Students at ETH Zurich recently demonstrated a high-speed multi-material 3D printer, showing how new hardware architectures are being engineered to handle rapid toolhead motion and complex material paths.
Elsewhere, Tecdia introduced its ultra-fine KaikaFin nozzle for the Mako HotEnd in collaboration with Slice Engineering, reflecting growing demand for precision nozzles designed for advanced materials. Industry trends around speed and melt-capacity are also visible in Bondtech’s continued work on CHT nozzle designs, explored in a recent interview on the future of extrusion.
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Featured image shows the High Flow ObXiDian 500 nozzle. Image via E3D.
