Online Lee Valley HDPE Epoxy Molds

Reusable and seamless, these high-density polyethylene (HDPE) molds require no sealant or tape, making them an excellent choice for epoxy mold projects.

The non-adhesive quality of HDPE eliminates the need to use a release agent, although you may choose to apply one for easier epoxy release and mold clean-up.

Available in a rectangular shape measuring 4 1/4″ × 24 3/4″ × 2″ and two round mold sizes, 12″ and 18″, that are both 3″ deep.