[pianotech] More agraffes...kind'a

[Al Guecia/Allied PianoCraft]

Nitro will adhere to the primer, but the primer must be sanded well. Since the nitro can't re-solvate a catalyzed primer, you need a good mechanical bond. It's hard to get a good sanding in the recesses.

Al -
High Point, NC






On Aug 21, 2012, at 8:37 AM, Jim Ialeggio wrote:

I think the culprit, at least how I was doing it, was high build auto body primers followed by a nitrocellulose product.

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