There is no way to dissolve it. It must be physically scraped off.
The recommended type of thinset for installing large tiles is a modified thinset mortar.
For installing large tiles, it is recommended to use a modified thinset mortar.
For installing tiles on cement board, it is recommended to use a modified thinset mortar.
For adhering mosaic tiles in art projects, it is recommended to use a thinset mortar that is specifically designed for mosaic tiles. This type of thinset is usually a polymer-modified mortar that provides a strong bond and is suitable for small tiles and intricate designs.
For installing tiles on a shower floor, it is recommended to use a modified thinset mortar that is specifically designed for wet areas. This type of thinset is more resistant to water and moisture, providing a stronger bond for the tiles in a shower environment.
For installing tiles on a bathroom floor, it is recommended to use a modified thinset mortar that is suitable for wet areas.
The recommended method for applying tile thinset to ensure proper adhesion and durability of the tiles is to use a notched trowel to spread the thinset evenly on the surface where the tiles will be placed. This helps create a strong bond between the tiles and the substrate, ensuring they stay in place over time.
Mastic is a premixed adhesive that is easy to use and suitable for small tiles in dry areas. Thinset is a cement-based adhesive that is more durable and recommended for larger tiles, wet areas, and outdoor installations.
This sounds as though there is not enough thinset under the tile. Or your thinset didn't properly bond to the tile. There is no real way to fix this besides pulling the tile up. If they haven't already, the tile will likely start cracking.
A high-quality, waterproof adhesive, such as a polymer-modified thinset mortar, is recommended for sticking on tiles.
To properly apply thinset on drywall for tiling, first ensure the drywall is clean and dry. Mix the thinset according to the manufacturer's instructions. Using a notched trowel, spread the thinset evenly on the drywall in small sections. Press the tiles into the thinset, making sure they are level and evenly spaced. Allow the thinset to dry completely before grouting.
The best type of glue for adhering porcelain tiles to a surface is a modified thinset mortar.