Etching, Laser Etching, Etched Glass
Marin County, San Francisco North Bay, Ca. USA

Etching glass refer to the technique of creating art on the surface of glass by applying acidic, caustic, or abrasive substances. Traditionally this was done after the glass was blown or cast.

Typically, "glass etching cream" available from art supply stores consists of fluoride compounds, such as sodium fluoride and hydrogen fluoride. The flouridation of the glass (which is a network covalent solid of silicon dioxide molecules) causes the characteristic rough, opaque qualities of frosted glass.

Also See:

Engravers Plastic, Wood, Metal, Etc

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