What glue is better for tiling? Glass glue, tile glue?

It's best not to stick tiles with glass. Because glass glue is not used for bonding originally, it is used to fill the gap between glass and glass, so it is relatively dangerous to use it as an adhesive. You can use special tile glue to paste it, so it has higher strength. Before bonding, the ash layer on the back and base of the brick should be cleaned up first. Paste after cleaning, the effect will be better.