What is adhesive mortar?

Adhesive mortar, also known as thinset or thinset mortar, is a type of cement-based adhesive used to bond ceramic tiles, stone, and other materials to a substrate. It is commonly used in tile and stone installations, both indoors and outdoors.

Adhesive mortar is made from a mixture of Portland cement, sand, and various additives, such as latex or acrylic polymers, to improve its bonding properties, flexibility, and water resistance. The mixture is typically mixed with water to form a paste that can be applied to a substrate using a notched trowel.

The adhesive mortar is applied to the substrate in a thin layer, typically 1/8 to 1/4 inch thick, and the tiles or other materials are then pressed into the mortar. The adhesive sets over time, forming a strong bond between the tiles and the substrate.

Adhesive mortar is a versatile and durable material that can be used for a variety of tile and stone installations. It is resistant to water and moisture, making it suitable for use in wet areas such as bathrooms and kitchens. It also has good bonding strength, allowing it to hold heavy tiles in place.

Overall, adhesive mortar is an important material for tile and stone installations, providing a strong and durable bond between the tiles and the substrate.