Yes, you can use heat embossing powder on PETG. PETG is a thermoplastic that is heat-resistant and can be easily embossed. To emboss PETG with heat embossing powder, you will need the following supplies:

• PETG sheet or project
• Heat embossing powder
• Heat embossing tool
• Clear embossing sealer

Instructions:

1. Prepare your PETG project. If you are using a sheet of PETG, cut it to the desired size. If you are embossing a pre-made project, such as a card, simply clean it with rubbing alcohol.
2. Apply the heat embossing powder to your project. Use a light touch to apply the powder, being careful not to overfill the areas you want to emboss.
3. Heat emboss the powder. Heat the heat embossing tool according to the manufacturer's instructions. Once the tool is heated, carefully hold it over the embossing powder until it melts and fuses to the PETG.
4. Apply the clear embossing sealer. The clear embossing sealer will help to protect the embossing powder and make it more durable. Apply the sealer according to the manufacturer's instructions.

Let the embossing powder cool completely before handling your project. Once it has cooled, you can enjoy your beautifully embossed PETG project.

Here are some tips for embossing PETG with heat embossing powder:

• Use a light touch when applying the powder. Overfilling the areas you want to emboss can make it difficult to get a good emboss.
• Be sure to heat the heat embossing tool according to the manufacturer's instructions. If the tool is too hot, it can melt the PETG and ruin your project.
• Apply the clear embossing sealer as soon as possible after embossing. This will help to protect the embossing powder and make it more durable.
• Experiment with different colors and types of heat embossing powder to find the results you like best.