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Formlabs Silicone 40A Resin, 5L

Formlabs Silicone 40A 5 liters - 100% pure silicone

Formlabs Silicone 40A Resin 5 liters is a high-quality material for SLA 3D printing, created by Formlabs for the production of durable, flexible, and biocompatible parts. This 100% silicone material combines the advantages of traditional silicone casting with the modern capabilities of additive manufacturing. Thanks to the unique Pure Silicone Technology™, you can create real silicone products without the use of molds or labor-intensive casting processes.



Key features

Formlabs Silicone 40A Resin is the first 100% silicone material on the market, enabling the production of parts with unmatched precision and stability. The material provides:

  • a pure silicone formula free of acrylates and monomers
  • high elongation - up to 230%
  • tensile strength - 12 kN/m
  • thermal stability in the range from -25°C to +125°C
  • durability for more than 500,000 bending cycles
  • print accuracy up to 0.3 mm



This flexible prototype resin is ideal for producing seals, gaskets, corrugations, dampers, handles, grips, orthotics, prosthetics, medical components, and other products with high elasticity requirements.


Why to buy Silicone 40A Resin in bulk

When you order 5 liters of Silicone 40A Resin, you get several important advantages at once:

  • reduced unit cost thanks to economical large packaging
  • lower shipping and packaging costs
  • less storage space, which optimizes warehouse space
  • less packaging waste, which contributes to environmental protection
  • convenience for serial production and large projects

By purchasing large volumes of resin, you ensure the continuity of the production process and reduce downtime due to the need for frequent cartridge replacement.


➤ If you are looking for a small volume of silicone resin, consider these options:


Advantages of Formlabs silicone resin for 3D printing

Silicone 40A Resin allows you to realize even the most complex design tasks thanks to the ability to print parts with complex geometry that cannot be obtained using traditional methods.

Other advantages include:

  • accurate reproduction of shape and dimensions with each print
  • minimization of manufacturing time and costs
  • easy integration into any production process
  • biocompatibility (ISO 10993-1:2020) for medical devices



Formats and compatibility

Formlabs Silicone 40A Resin in 5L cartridges is compatible with the following printers and accessories:


This material is ideal for medical device manufacturers, engineers, functional consumer product designers, R&D laboratories, and mass production companies.


Mechanical properties



Post-cured for 45 minutes at 60 ºC in a beaker of water

Shore Hardness 40A
Ultimate Tensile Strength 5.5 MPa
Elongation at Break 230%
Tear Strength 12 kN/m
Rebound Resilience 34%
Glass Transition Temperature (Tg) -110 °C
Ross Flexing Fatigue (-10 °C, notched) > 500 000 cycles
Ross Flexing Fatigue (23 °C, notched) > 500 000 cycles


Formlabs Silicone 40A Resin - 5 liters


Where to order biocompatible silicone resin

The Center 3D Print online store is Formlabs Authorized Partner in Poland and offers Formlabs biocompatible silicone resin at an affordable price. You can easily order resin for medical devices or industrial applications with delivery throughout Poland and abroad. Choosing a large volume allows you to save money and make your business more environmentally friendly.

Formlabs Silicone 40A Resin in a 5-liter container is a reliable material for your large-scale 3D projects with flexible and durable parts!




See the Data Sheets of the Formlabs Silicone 40A Resin on "Data Sheets" tab
Details
Printing Technology SLA
Layer Height (µm) 100
Printer Compatibility Form 3/3+/3B/3B+, Form 4/4B
Resin Tank Compatibility Form 3 Resin Tank V2.1, Form 4 Resin Tank
Build Platform Compatibility Form 3 BP, Form 3 BP 2, Form 3 Stainless Steel BP, Form 4 BP, Form 4 BP Flex
Volume (L) 5
Manufacturer Country USA
Material Parameters
Polymerization Needed Needed
Biocompatibility Yes


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Tags: Form 4 , Form 3