MOLDLAY by Kai Parthy CC Products

Wax like filament for investment casting or permanent mold casting!

Product information

Watch the YouTube video on the preparation of a MOLDLAY project.

MOLDLAY is a wax-like thermoplastic which can be used to cast a variety of materials. It is extremely stable dimensionally, and remains rigid at room temperature.

  • Near zero warping
  • Can be printed without a heated bed
  • Prints at temperatures of 175 – 185° C
  • Molds must be treated at ~ 270°C in an old baking oven

Users of MOLDLAY simply design and print out the item they wish to create via a mold. Once printed with the new filament, the object must then be surrounded by concrete, which is allowed to then harden. Once the concrete is hardened, the block must be placed into an oven at approximately 270° C. This will melt the MOLDLAY within the concrete, as the wax-like substance flows out of the mold like hot paraffin wax. This leaves a near-perfect mold within the concrete block, which can then be filled with molten tin or brass. Once cooled, it’s now time to break the mold and retrieve the object within, which should be a close copy to that which was initially printed with the MOLDLAY filament.  The only difference is that it’s metal instead of wax-like. There may be some concrete which remains attached to the metal object. This can be removed by soaking the object in citric acid over night.
Thanks to for use of the above text.

You can purchase whole spools/reels/coils from these suppliers.
United Kingdom - 3D FilaPrint

Note:  All filament weights include packaging. Average weight for 10 metres of 1.75mm filament (without packaging) is 15 gms and 5 metres of 3mm filament is 35 gms.

Samples are shipped in a clear resealable bag, with a small sachet of silica gel.

Manufacturer recommended printer temperatures.

If neccessary the maximum drying temperature for MOLDLAY is 50°C.  Depending on the printer model, the print temperature can be around 175°C - 185°C.  Using Kapton & ABS paint.  Print bed should be at a maximum of 30°C.  Make sure you leave about 20 mins for your printed item to cool down before removing from the print bed.
Little visible dots in the filament do not harm your cast.
Above temperatures are a guide only.  Information taken from the packaging of a single coil of MOLDLAY.


Technical Specifications

Brand CC Products
Weight 0.037kg

product review overlay image

Customer reviews

No reviews left yet
Write a review

No reviews have been left for this product, be the first to leave a review