Formlabs Castable Wax Resin (Form 3, Form 4) 5L - use with Resin Pump
Castable Wax Resin is a 20% wax-filled material designed for casting, capable of capturing intricate features with a smooth surface finish. It ensures accurate castings with zero ash content and a clean burnout, making it ideal for ultrafine structures in jewellery and precise patterns for dental prosthetics.
For dental: Castable Wax Resin produces highly accurate patterns for casting and pressing dental prosthetics. Extensively tested by dental technicians, it makes 3D printing patterns for copings, substructures, full contour crowns, and removable partial denture frameworks straightforward. Check our Application Guide for the complete workflow and best practices for using your Formlabs 3D printer.
For jewellery: With high strength and stiffness, Castable Wax Resin can print ultrafine structures, offering excellent shape retention for thin patterns like wire filigree. For heavier jewellery pieces, consider Castable Wax 40 Resin for added durability.
Print settings for the Form 4(B)L are currently in development—refer to our settings roadmap for updates on availability.
Compatibility
Printer compatibility: Form 2, Form 3, Form 3+, Form 3B, Form 3B+, Form 4, Form 4B, Form 4L, Form 4BL
Compatible with these resin tanks: Form 2 Resin Tank (PDMS), Form 2 LT Tank, Form 3 Resin Tank V2.1, Form 3L Resin Tank V3, Form 4 Resin Tank, Form 4L Resin Tank
Compatible with these build platforms: Form 4 Build Platform, Form 4 Build Platform Flex, Form 3 Build Platform, Form 3 Build Platform 2, Form 3 Stainless Steel Build Platform, Form 3L Build Platform, Form 3L Build Platform 2L, Form 4L Build Platform L
Manufacturer SKU | RS-RPS-CWPU-01 |
---|---|
Technology | Low Force Display (LFD)™ |
Weight (KG) | 5 |
Brand | Formlabs |

DELIVERY BY ADDITIVE-X
Order by 4:45pm Monday to Friday and Additive-X will ship your order via DPD the same day, with multiple options available. DPD Pre 12 and Pre 10.30 are available depending on your postcode.
Some units must ship on a pallet due to weight and/or size, in which case delivery service is 1-2 days and the cut-off time is earlier.
Please note: We don’t work on bank holidays, so your order will be delayed by 1 working day.
Shipping Methods
UK Mainland
Standard Delivery |
£0.00 (On orders over £100 Excl VAT) |
UK Mainland |
Collection |
£0.00 |
You can collect your order from Additive-X, College Business Park, Kearsley Road, Ripon, HG4 2RN free of charge, but please call 01765 694 007 to arrange a collection time. |
Next Working Day DPD |
£7.80 Excl VAT £6.50 |
excl. Highlands, Islands & Pallet Deliveries. Mon-Thurs order by 4:45pm |
PRE 12 Next Working Day DPD |
£14.40 Excl VAT £12.00 |
Mon-Thurs order by 4:45pm |
PRE 10.30 Next Working Day DPD |
£21.00 Excl VAT £17.50 |
Mon-Thurs order by 4:45pm |
Saturday Delivery DPD |
£21.60 Excl VAT £18.00 |
Fri order by 4:45pm |
If you require delivery to the following locations, or information on our returns process, please visit our full delivery page…
Northern Ireland, Aberdeen, Scottish Highlands, Scottish Islands, Jersey, Guernsey, Isle of Wight and Isle of Man.