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user123
Bit of a long shot question here, I know, but thinking of using craft industry foamboard as a light and flexible substrate for a mosaic that has to be sent through the post, the customer (experienced tiler) said he would be happy to epoxy grout it at his end - where the foamboard could be fixed to a solid substrate, too.
Would epoxy grout dissolve foamboard or would that be ok?
Would epoxy grout dissolve foamboard or would that be ok?