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Image by Piotr Skrzyński

Exotherm Custom Designs

Helping Your Projects Take Form

No Seal HDPE Forms
Vacuum Formed Forms
Silicone Molds
Tools & Accessories
Epoxy & Resin Serving Boards 

No Seal Forms

Forms to suit your project needs

24_ x 48” NO-SEAL Epoxy_Resin Reusable Form - 2_edited.jpg

Premium No Seal Forms


Vacuum Formed Forms

Fender Telecaster Silicone Mold - Epoxy_Resin - 2_edited_edited.png

Silicone Molds

Combo Packs

Shop our bundles for extra savings

Round Combo Pack

Rectangular Combo Pack

Oval Combo Pack

Epoxy and Resin
Serving Boards

Shop our handmade charcuterie boards

10” x 18” NO-SEAL Epoxy_Resin Reusable Form - 4_edited.jpg

Small Business


5” x 15” x 2” Cribbage Board Form - 1_edited.jpg

Hand Made


12” x 16” x 3” NO-SEAL Epoxy_Resin Reusable Form - 2_edited.jpg


Made in

Worldwide shipping

High quality products

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