Does anyone know the practical difference between Biltema's Multifix BT and their Litoflex K80? Both are sold in 20kg sacks for 234:- and 199:- respectively.
The Multifix is described as "very creamy" with extended open time and a 30-minute adjustment time.
The Litofix is described as "dough-like", with up to 60 minutes of adjustment time.
I'm planning to put up 10x10 tiles on drywall above the kitchen counter.
