Polymer grout - sealing

[rodders]

Would you bother?
It's better at not absorbing water than cement only ones, but not as good as epoxy.
Reading on sealants, sounds like they all make a mess and leave a film, so thinking it's not a good idea.

 

[rodders]

I didn't want to use epoxy as it didn't sound easy to use.
It's for a shower area around the bath, so would have been ideal really. Polymer added was the next best. I've ordered some sealer, as I need to seal some slate tiles.
I'll probably give it a go on the grout, then never coat again as you say, lol