Hi Group I must confess I do not know the first thing about pottery and ceramics so I am at your mercy. Question. Is it possible to change the color of a pyrex bowl by spraying it with a glaze? Best Regards Dave
I would guess off hand no - at least not in the typical way we think of glazing. The first obstacle I see is getting the glaze to stick to the glass and then you would have to get a glaze that melted at a lower temperature than the glass. You might find a very low fire luster, decal or the like and possibly get away with it but that is going to be something on top of your current coloring. I have no idea how a luster or low fire design would stand up to the wear and tear that a functional piece gets but I would not bet on it. Also it is not really going to change the color of the piece. They do have glass paints but I don't think those would work for anything you wanted to put in the oven or used for the kitchen. They would be entirely decorative.
So what I just gave was B.S. and not an informed opinion. Should we ask why you want to do this and exactly what you have in mind? A new Pyrex bowl would be far less expensive than the cost of firing it if you could get away with it.
InspirePoint website is not affiliated with any of the manufacturers or service providers discussed here.
All logos and trade names are the property of their respective owners.