Loading... Please wait...
  • ComposiMold-Firm
  • ComposiMold-Firm, Easy Instructions
  • The firmness of ComposiMold-Firm makes it the perfect choice for the push mold technique.
  • Push Molding with Modeling Compound.
  • Rapid prototyping with the push mold technique.
  • Polymer clay ornaments made in a ComposiMold-Firm mold.
  • ComposiMold Firm is great for push molds!

ComposiMold- Firm Re-usable Mold Making Material


Product Description

Great for Polymer Clay Push Molds, Clay Molds, and Fondant Mold Making.

ComposiMold-Firm is a firm mold making material that can you can simply remelt to reuse. It is also a 100% reusable mold making material that works by melting and pouring. Many casts can be made using the same mold. ComposiMold-Firm is an excellent material for those wanting to learn and become involved in sculpting, modeling, and mold making without having to worry about mistakes or wasting material. ComposiMold-Firm is a rubbery, thermoplastic that is great for small mold parts that require a stiffer mold making material. A stiffer mold is often required when using the push mold technique because pressure on a more flexible mold might deform the mold. ComposiMold-Firm is compatible with many different casting materials including clays, plaster, cement, epoxy, polyurethane, and many others.

PowerMold is Perfect For:

  • 2 part molds
  • Polymer clay molds
  • Push Molds

It's Shore Hardness is approximately 25 at 70 F. Color is semi-transparent dark amber. Melting temperature is 130 F. The part solidifies when the temperature cools. To speed up cooling, place the mold in the refrigerator or freezer. PowerMold conforms to ASTM D4236, Safe as an art material.


Click Here for ComposiMold SDS (pdf)         Download Instruction Sheet (pdf)         FAQs for ComposiMold


PowerMold 2 Part Dog Figurine Casting using Urethane Resin

  • PowerMold 2 Pa...
  • Rapid Prototyp...
  • ComposiMold Pu...

Product Reviews

Write Review

  1. Im using this for my polymer clay 5 Star Review

    Posted by on 8th Jan 2017

    This works great for my homemade polymer clay medals. Its stiff enough so that it doesn't deform but also flexible enough that I can easily pop the clay right out.

  2. Firmness is nice. Reusability is awesome. 5 Star Review

    Posted by on 8th Dec 2013

    Power-mold works well for polymer clay push molds. You can make a variety of molds with the same material! It just remelts to make a new mold! It makes a very strong mold.

Why ComposiMold for Mold Making? Because it works