Using Thermoplastic in Jewelry Making

by Kylie Jones
Thermoplastic is a very versatile material that is a great addition to your toolbox. It is a plastic that softens and becomes pliable when heated and hardens with a fairly smooth finish when it cools. It can be used to hold elements like rings and other settings so you can work on them more easily. It can be used to make handles for tools that fit perfectly into your hand. It can be molded and shaped and then remolded again.
Instructions
Forms: Thermoplastic comes mainly as small beads (like Jett Sett) or sticks (like Thermo Loc).

Heating: Beads soften in hot water until they melt and become translucent/pliable. Sticks are heated with a heat gun, microwave, or other heat sources.

Usage: Once softened, you can shape thermoplastic however you want. Keep dipping it in hot water to soften it more as needed.

Recycling: Pop it back into hot water and it becomes pliable again for reuse.

Safety: It gets hot! Use tools like spoons and dedicated containers to handle it safely, and avoid mixing these containers with food. Also, if using thermoplastic on metal tools, dry them thoroughly afterward to prevent rust.

The pictures you mentioned sound like great examples especially using thermoplastic to secure a bracelet on a dowel for stone setting, or making custom handles for bezel rockers.

Have you tried making any custom handles or fixing tools with thermoplastic yet?
Kylie Jones's Using Thermoplastic in Jewelry Making - , Tools For Wire Jewelry, Tools, thermoplastic pellets
Kylie Jones's Using Thermoplastic in Jewelry Making - , Tools For Wire Jewelry, Tools, thermoplastic
Kylie Jones's Using Thermoplastic in Jewelry Making - , Tools For Wire Jewelry, Tools, thermoplastic

Materials

No materials listed

Tools

Jett Basic Fixturing Compound - 1LB JET-300.00
Jet-300.00
  • Jet-300.00
  • Lesson Quantity: 1.00 pieces
  • Purchase Quantity: 1.00 each
Basic Sawing Kit
G15-7
  • G15-7
  • Lesson Quantity: 1.00 pieces
  • Purchase Quantity: 1.00 each
  • Price: $34.95
  • Gold Club Price: $26.21
Add to Bag
WireJewelry - Ultimate Wire-Pliers Jewelry Pliers with Case, Set of 5
G15-20
  • G15-20
  • Lesson Quantity: 1.00 pieces
  • Purchase Quantity: 1.00 each
  • Price: $170.72
  • Gold Club Price: $128.04
Add to Bag
Add All Items to Cart
  • Category: Tools
  • Technique(s): Tools