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  • Resin castings
  • Resin  castings to make lots of shapes.
  • Resin Starter Kit. Get the Kit and you're ready to make resin parts.

ComposiMold Resin Starter Kit


Product Description

ComposiMold Resin Starter Kit

This kit makes learning to mold and cast your own plastic parts easy and worry free.

This Kit Inludes:

  • ComposiMold-Original, 20oz. (1.25 pound) 
  • 8 oz. ComposiCast White Resin Plastic
  • Vegetable oil mold release for ComposiMold and ComposiCast Resin 
  • 4 oz. Bubble Buster


ComposiMold is a reusable mold making material that works by melting and pouring. Many casts can be performed using the same mold. ComposiMold is good for the mold maker and craft artist because it can be reused to make different molds without worrying about wasting mold making material (such as urethanes, silicones, or Alginate). ComposiMold 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 is flexible, rubbery, molding material that can be melted poured and reused. This material is a thermoplastic mold making material that is great for small mold parts using many different casting materials including plaster, cement, epoxy, polyurethane, and others.  ComposiMold can be used for molds, mold making and as a resin.


ComposiCast White Casting Resin turns into white plastic Jewelry Grade resin, White 70D Shore Hardness, 45 Min. Working Time, 14-24 hr cure time, medium/low viscosity, Mixes 1:1 by weight or volume. 

• Epoxy Resin Basic Instructions: Thoroughly mix Part A with Part B in equal proportions by weight or volume. Slowly pour into your ComposiMold mold that has been lightly coated in ComposiMold’s Vegetable Oil-Mold Release. ComposiCast Casting Resin is recommended when multiple pulls are desired because of its very low exothermic heating. ComposiCast  is white when cured and works well with our colorants.



Molding and casting a Plastic army Soldier with ComposiMold and ComposiCast 07:23 Step by step instructions/ tutorial on how to make a molding and casting of a plastic Army Soldier with ComposiMold Mold Making Material and ComposiCast urethane casting resin. (Replace ComposiCast with Clear Casting Plastic) For more information visit or to order.

  • Molding and ca... Step by step instructions/ tutoria...
  • ComposiMold Le... ComposiMold Re-usable Mold Making....
  • Epoxy Resin Pl... When duplicating all four sides of an obje...
  • Make your own ...
    Duplicating Astroboy! Here’s how we duplic...
  • Make Your Own ... This video demonstrates just how ea...

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Why ComposiMold for Mold Making? Because it works