Question, I have never seen or worked w/ "Glass Tape Backing". We do use ceramic at times. Is this the same thing, just w/a different name? The ceramic comes adhered to a sticky tape so that makes me wonder if it's just a terminology thing.
FYI This is for a D1.6 Pre-qualified WPS for a S/S project we have coming up.
D 1.6 Pg 61 3.29 Part H (10) "Roots of groove or fillet welds may be backed by copper,flux,glass tape, or backing bars of pre-qualified stainless steel to prevent meltthrough". It doesn't list ceramic, that's why I thought it might be the same thing.
Thanks in Advance as usual, Chris