Thick MediumGemini® Heat Set

Gemini® Heat Set Varnishes

Are all made with ingredients that are non-toxic and UV resistant with no additives.

They are designed to use straight out of the jar without thinning.

Thick Medium:
This is designed to use by itself or mix with paint at whatever thickness you want. It is also used to repair cracks, bubbles or defects that can be fixed by filling them in with thick medium.

Using a temperature between 265 and 270 F. and leaving it in for 12-15 min. seems to work the best. We know that 15 min. at 270 works good and also have tried 12 min. with pretty good results. We encourage you to experiment with your oven to see what time and temperature works best for you.

Colours

265°F or above, 8 minutes or longer

Varnishes & mediums

265–270°F for 12–15 minutes

Heat source

Heat gun, oven, or iron — sources vary, so test on a spare piece first.

Free shipping on all US orders over $100. Orders ship in 1–2 business days. Not happy? Contact us within 30 days for a refund.

Volume pricing runs up to 50% off through the wholesale program.