Dripped a drop of polyurethane glue onto a ceramic floor tile at the weekend. Wiped it off but it has left a glossy mark. Is there a chemical remover for it or is it like expanding foam and mechanical removal only? If so I was thinking of wire wool. Tiles are porcelain so fairly hard.
In retrospect I should probably have left it as a blob until it set an then just scraped it off.
Andrew