For quick comparisons, you can consider these available alternatives on Fepy and review their pages: Mapei Adesilex P9 (25 kg, white) at
https://fepy.com/product/mapei-adesilex-p9-25kg-white and Mapei Adesilex P12 (25 kg, white) at
https://fepy.com/product/mapei-adesilex-p12-25kg-white. If you’re considering a different brand, Weber tile adhesives are also listed on Fepy at
https://fepy.com/product/weber-tile-adhesive-pro-25kg, allowing you to compare performance characteristics, substrate compatibility, and open times easily.