Pavers fixed with tile adhesive?

[FiveKnuckleShuffle]

Hi all,
I've been doing an indoor tiling job and had to buy a big 20kg bag of rapid set tile adhesive to fix the last couple of tiles.

I have some pavers at the entry to the house which are on a concrete base. What peoples thoughts on using the below to fix the pavers?

Its not a cost thing at all. I just hate waste and this 90% full bag will just wind up at the dump otherwise.

Adhesive - https://www.screwfix.com/p/no-nonsense-wall-floor-rapid-set-tile-adhesive-grey-20kg/799hu

Thanks in advance.

 

[jj4091]

It says it is suitable for indoor or outdoor use and is cement based so I can't see why it should not be ok for what you suggest.

 

[FiveKnuckleShuffle]

It says it is suitable for indoor or outdoor use and is cement based so I can't see why it should not be ok for what you suggest.

Thanks for the response.
I suppose it can't harm just giving it a go can it?
Worst case I'm just going to be cleaning it off and binning the stuff already cured and at least I tried to be environmentally friendly then

 

[FiveKnuckleShuffle]

But would the mix ratio still be the same as it is for tiles? That was 4ltrs for 20kg I think

 

[jj4091]

I would think the mix would be the same, more water will affect the drying time and how thick the bed is compressed to.