GT411 Red Geranium

“GT Series”

These colors are leaded and not recommended for food surfaces.

• Kiln needs to be well vented up to 900-1100 degrees.
• If using a kiln that has had other things in it besides glass, such as copper-based glazes and materials it could affect the outcome of the colors.  They may turn grey or smoky looking.
• Apply for even coverage.
• If applied too thin it will be grey in color.
• Allow to completely dry before firing.

What types of glass can I use with “G”, “BA”, “GS” “GO” and “GT”s  Series colors?

The colors can be used on most types of glass including:

• COE 90
• COE 96
• Float (window) glass.
• They also can be used as an overglaze on glazed ceramic pieces.  When planning to use with fired ceramic glaze surface, testing is recommended.

Firing

• If the color is chalky or dull then it is probably underfired.
• If color crawls or pulls away from outline then it is probably too heavy.
• Some glass cleaners or not enough ventilation will leave a residue on the glass that can cause colors to be grey.