COE 33Boro Tested for flame working lots of sizes and designs to choose from. Happy Melting!
Lathe encased dichroic tubing made from our plate glass, as well as encased tubes that have been dichroic coated. All tubing is tested and is COE33 compatible, for flame working.
100% Borosilicate COE33 and tested for flame working. Just heat it up in the kiln and apply to your piece.
Custom Orders Welcome