How can I remove fine scratches from Spectar PETG?
There are 2 easy ways to remove fine scratches from sheet made of Eastman Spectar™ copolyester. Scratches can be removed by using either heat or solvent methods. Both methods work well—choose the one that is most practical for your application.
The most popular way to remove scratches from Spectar sheet is by applying heat to the sheet surface using a low-temperature flame. This works well on heavy-gauge sheet. An alternate way to remove scratches is by using a simple solvent mix, which may be preferable for thinner-gauge sheet.