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Formlabs Alumina 4N Resin 2 kg (780 mL)


£1,079.00 ex. VAT

Sold Out

GTIN: 0851976006769 SKU: RS-F2-AL4N-01 Categories: , Tag:

Alumina 4N Resin is a high-purity, high-density technical ceramic 3D printing substance that performs remarkably well in harsh conditions. It is chemically, thermally, and abrasion-resistant as well as durable and sturdy.
When printing with Alumina 4N Resin, a stainless steel build platform is necessary (use either Form 3 Build Platform 2 or Form 3 Stainless Steel Build Platform).

With the most affordable ceramic 3D printing ecosystem in the world, embrace the future of ceramic engineering. Utilise 3D printing to produce your advanced ceramic components without the need for costly tooling, while lowering manufacturing costs and lead times and enhancing design freedom.


Ceramic 3D Printing Made Accessible

Embrace the future of ceramic engineering with Alumina 4N Resin, the most affordable ceramic 3D printing ecosystem in the world. Introduce the power of 3D printing to manufacture your advanced ceramic components without expensive tooling, and reduce production costs and lead times while increasing design freedom.

Alumina 4N Resin is a high-density and high-purity technical ceramic 3D printing material with exceptional performance in extreme environments: thermally resistant, hard, abrasion resistant, mechanically strong, and chemically inert.

A stainless steel build platform is required when printing with Alumina 4N Resin (use either Form 3 Build Platform 2 or Form 3 Stainless Steel Build Platform).

Alumina 4N Resin has a total shelf life of 3 months at room temperature. Refrigerating your resin (at -10–4 °C) can add up to 12 months of additional shelf life. We recommend refrigerating Alumina 4N Resin.

Technical Datasheet


Why Choose Alumina 4N Resin?

Alumina 4N Resin is a 99.99% pure alumina technical ceramic with 98.6% relative density, and exceptional thermal, mechanical, and conductive properties — comparable to traditionally manufactured alumina (Al2O3).

Ceramic 3D Printing Made Accessible
The most affordable and easiest-to-use ceramic 3D printer in the world. Over 10x lower starting price compared to the leading alternatives.

Unprecedented Design Freedom
Fabricate ceramic components with intricate internal channels, latticed structures, and complex geometries that are impossible with traditionally manufactured alumina. Optimize parts without sacrificing quality or performance.

Shortened Turnaround Time and Reduced Costs
Ditch expensive tooling and moulds for reduced production costs and a quicker end-to-end process for a faster development cycle overall.

Extreme Performance
Reliable in extreme applications with a max working temperature of 1500°C, maintaining an impressive flexural strength of over 400 MPa in addition to resisting compression and deflection with a modulus of 380 GPa.

Formlabs_2023_Alumina 4N Resin_3


Alumina 4N Resin is a cost and time-effective solution for fabricating high-performance parts for extreme environments. Parts printed in Alumina 4N Resin serve as good heat and electrical insulators, heavy-duty tools, as well as chemically resistant and wear-resistant components.

They are used in industries such as defence, manufacturing, chemicals, and automotive.

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  • 3D printers: Form 3, Form 3+, Form 3B, Form 3B+
  • Resin tanks: Form 3/3B Resin Tank V2.1
  • Build platforms: Form 3 Build Platform 2, Form 3 Stainless Steel Build Platform

What's Included

  • Alumina 4N Resin 2kg (0.78 L)


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