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Okay, I'm trying to think this through. First of all I don't have a "donor" Tonalin piece to sacrifice. Of course, I'm not really interested in a museum quality restoration, but rather a relatively inexpensive way to get a tonalin blank suitable for refacing. I'm starting to think it may be better just to find a cheap and intact Tonalin and I can hold onto this piece. Who knows it may become a "donor" piece for a future restoration.I don't know of anyone using a white epoxy to match a Tonalin although there is a commonly-available white 2-component epoxy designed for plastics repair that would be my choice. Personally I would do the build-up myself, rough it in with files and send it to a re-facer for completion - this would cost about $100 altogether. There is another way for 'museum-quality' restoration but it requires a donor mouthpiece or piece of one for the Tonalin material. You simply file off a quantity of Tonalin 'dust' and mix it with clear epoxy, using this amalgam to construct the build-up, then do the shaping. It usually takes a few attempts before the right consistency/color is achieved - you don't actually apply it to the mouthpiece until it tests out okay. Same cost.
Hmmm; I think I hit on something - combine the two methods by mixing Tonalin dust in with the white epoxy before adding the activator and mixing - this way you get the color right the first time.
So, with nothing really to lose, are you going for it?
Just the regular old grey JB Weld from the hardware? It's hard enough?If you like the facing it had on it, then there is risk that buying a replacement will be different. So the broken one could be measured and the facing copied over to the replacement. The broken one can be repaired with gray JB Weld. It can be repaired with color tinted acrylic but I have not been pleased with some of the acrylic repairs I have tried involving reed contact rails. Plus, you need to perform a test on the acrylic mix to see if the color matches reasonably well. More work for poorer repair performance.
That was my thinking as well when I purchased the piece as-is for a song. However, if the repair wouldn't be durable I'm not sure it worth it.OP, I see that the amount broken off is really pretty small. You've got almost the entire original facing there. I'd definitely think it's worth repairing as a player, though collectible value is lost (and I don't care about that anyway).
I would try Torr-seal if I had some. But I'm not interested enough to spend $100 to try it.Just the regular old grey JB Weld from the hardware? It's hard enough?
As to color matching, I guess really it becomes a purely aesthetic matter, as once the tip's been broken off and repaired pretty much all the "collector value" is gone anyway. And no one can see the tip of the piece when it's in your mouth, anyway.
Mojo, have you ever tried any of the white mineral filled epoxies? there is one called "Agilent Torr-seal" which is white, hard as Chinese arithmetic when it cures, and has excellent adhesive properties. It's probably wicked expensive but you're not going to use much of it anyway. I have repaired the white bite plate of a Brilhart Tonalin with good success. The color isn't a perfect match but I don't care anyway. I can't say how well it would work on a tip repair but my experience with it inclines me to believe it would work well. I think it would be harder when cured than regular grey JB Weld.
I would try Torr-seal if I had some. But I'm not interested enough to spend $100 to try it.Just the regular old grey JB Weld from the hardware? It's hard enough?
As to color matching, I guess really it becomes a purely aesthetic matter, as once the tip's been broken off and repaired pretty much all the "collector value" is gone anyway. And no one can see the tip of the piece when it's in your mouth, anyway.
Mojo, have you ever tried any of the white mineral filled epoxies? there is one called "Agilent Torr-seal" which is white, hard as Chinese arithmetic when it cures, and has excellent adhesive properties. It's probably wicked expensive but you're not going to use much of it anyway. I have repaired the white bite plate of a Brilhart Tonalin with good success. The color isn't a perfect match but I don't care anyway. I can't say how well it would work on a tip repair but my experience with it inclines me to believe it would work well. I think it would be harder when cured than regular grey JB Weld.
I've always had a soft heart -- especially for stray dogs. :bluewink:You just can't save every stray dog.