Formlabs Castable Wax Resin Cartridge

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Formlabs Castable Wax Resin

Introducing Formlabs Castable Wax Resin - the perfect material for creating intricate and accurate castings. With 20% wax fill, this resin captures all of your desired features with a smooth surface finish and zero ash content. Printed parts are strong enough to handle without any post-cure required, making it ideal for fast and simple workflows.

For Dental:

This Formlabs Castable Wax Resin is specifically designed to produce highly accurate patterns for casting and pressing dental prosthetics. Tested at length by experienced professionals, 3D printed patterns for copings, substructures, full contour crowns, and removable partial denture frameworks are made easy with this product. With its superior accuracy and reliability you can be sure that your results will always meet expectations. Experience the quality of Formlabs Castable Wax Resin!


For Jewelry:

Formlabs Castable Wax Resin is the perfect choice for jewelry makers. This resin offers high strength and stiffness, making it capable of printing ultrafine structures with excellent shape retention even on thin patterns such as wire filigree. For heavier jewelry pieces, we recommend using our Castable Wax 40 Resin to ensure maximum durability and quality. With this product you can create beautiful pieces that will last a lifetime!


Why Choose Formlabs Castable Wax Resin?

With high strength and stiffness, Formlabs Castable Wax Resin makes it possible to print ultrafine and thin structures.

Clean, Reliable Casting

  • Contains 20% wax with zero ash content and clean burnout.

Faster and Simpler Workflow

  • Printed parts are strong enough to handle with no post-cure required, meaning they are ready to use right away.

Smooth, Refined Surfaces

  • Easily remove light-touch support tips that don’t leave dimples in your parts.

High Green Strength

  • Ensure shape retention for thin patterns such as wire filigree.


Castable Wax Resin is ideal for lightweight, intricate jewelry or for prototypes and production. For Dental, this material is ideal for crowns, bridges, removable partial denture frameworks, and patterns for casting and pressing.

Consider Castable Wax Resin for:

  • Delicate filigree designs
  • Custom try-ons
  • Direct investment casting
  • Thin pieces with fine details



Form Wash Settings


5 min in IPA


Wash Castable parts for the shortest time necessary to remove liquid resin. Ensure that all solvent has evaporated or been removed from the parts before curing and casting.

Form Cure Settings


N/A min


N/A °C


Castable Wax Resin does not require post-curing. Allow parts to fully dry before casting. While post-curing Castable Wax parts should not affect castability, post-curing may shrink parts slightly (by less than 1%), which can cause distortion.


Printer compatibility: Form 2, Form 3, Form 3B, Form 3L, Form 3BL, Form 3+, Form 3B+

Compatible with these resin tanks: Form 2 LT Tank, Form 3/3B Resin Tank V1, Form 3/3B Resin Tank V2, Form 3/3B Resin Tank V2.1, Form 3L/3BL Resin Tank V1

Compatible with these build platforms: Form 3 Build Platform 2

Note: Print settings for this material may not be available yet on Form 3L and Form 3BL printers. Please visit our support page for more information.

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