What water-based clear for plywood walls?

Can you recommend a water-based/acrylic clear matt or satin finish for plywood walls?

I will first use a sanding sealer.

I have looked at SIKKENS Supernatural and CABOTS Crystal Clear, but, due to area to be covered, need to purchase in 10L or 20L minimum

I would like to use water-based to retain the light colour of pine and will put up with milky finish (have previously used solvent based (?Estapol) but it turns deeper honey shade over time)

I have allwys use Sikkens my self ,I am suer you can buy this in 10 lr tins .Try one of the big hardware distributors.