Pancho wrote:

Davey wrote:

I was thinking about getting some foam in a can to fill an open hole in
a pipe chase in my study. But when I looked at what Screwfix are
offering, I changed my mind.

I think it is ok to use. I would make sure you wear safety glasses, just
in case of an accident.

Wear disposable gloves and old clothes, it *will* try to get everywhere