4" x 4" x 4" HDPE Casting Mold
High-density polyethylene (HDPE) is a polyethylene thermoplastic, used in the production of plastic bottles and cutting boards. HDPE is considered more durable and safer than PVC. We use HDPE to make an alternative to our pink and blue silicone molds, and it is available in most standard single blank or block sizes, as well in custom order dimensions.
Our CNC machined design can be fully disassembled and prevents screws from stripping threads which commonly happens in home-made molds.
Cast Dimensions: 4" x 4" x 4" Cube
Mold release sprays help to extend the shelf life of our molds. We recommend Stoner Thermoset for Polyester and Epoxy Resins, and Stoner Urethane for Urethane Resin.
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