Glen,
There is absolutely no info on it at all except for what it is, made in the UK and is covered in the Black & Decker logo.
Everyone else, many thanks for the suggestions, I think I will try it on my change gears, as I am running out gear grease.
Ralph, grab your hat as well, it's cold outside, and Stew, you can have a bottle of it to try next time you are around.
John