Exotherm Designs Round Molds - Multiple Sizes

Size: 30"


Round Epoxy/Resin Reusable Form

Round No Seal Form with 3” sides.


These are No Seal Form that don’t require any sealant. Simply knock out your cured pour out of the form and start a new project immediately.

Clamps and HDPE blocks not included


  • Place Form flat on a work table, do not have it elevated (Blocks, saw horses, clamps). If elevated the form will bow due to the epoxy heating up and expanding the HDPE.
  • We will provide warranty on any cracks that appear. 
  • Please use rubber mallet to tap your cured project out of the form by gently hitting the inside of the sides and flipping over and hitting the bottom. Using excessive force inside on the sides and using a metal hammer will void any warranty. 
  • Please read carefully instructions on how to mix and pour your Epoxy. 
  • Epoxy that does not cure properly will make it impossible to remove your project. 
  • Epoxy that over heats during the curing process will twist the Form, sometimes adhering to the form. Again making it very difficult to remove your project for the form.

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