why is it necessary to fire polish sharp edges of newly cut glass tubing?

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why is it necessary to fire polish sharp edges of newly cut glass tubing?

2007-07-07 03:33:17 · 2 answers · asked by bengkay 1 in Home & Garden ➔ Do It Yourself (DIY)

2 answers

To get rid of the sharp edges and to kind of seal the end so it won't crack or break as easily.

2007-07-07 03:58:56 · answer #1 · answered by Anonymous · 0⤊ 0⤋

You didn't say what the tubing was to be used for. I have installed glass plumbing systems (for acid drains) and we just used emery cloth to get rid of sharp edges.

2007-07-07 04:12:40 · answer #2 · answered by sensible_man 7 · 0⤊ 0⤋