Question about tempered glass (furniture)

[Thunderbird]

I'd like to use a piece of tempered glass from a section of deck railing for use as an office chair mat.

Is this possible? Is all tempered glass (e.g. from furniture, shower stalls, deck railing, chair mats, etc) more or less the same in terms of hardness and durability?

 

[Gutwrench]

I don’t have a direct answer, but use a glass chair mat. Let me know if you’re interested in my source and I will link it to you.

 

[jeyf]

tempered glass is a process where if the glass breaks it totally shatters into small bits. No jagged edges. Nothing to do with strength.

do not use it as a chair mat.