Tile Manufacturer

Interior wall tiles are a type of ceramic tiles, primarily used for indoor wall decoration. They consist of three parts: the body, the base glaze layer, and the top glaze layer. The water absorption rate of the body is generally around 10-18%. The weight of the base glaze applied is 40-60 grams, while the top glaze is 90-160 grams. In general, the higher the firing temperature, the greater the top glaze weight, resulting in better brightness and a smoother surface of the tile. Of course, the quality of the glaze material also has a significant impact.

Inspection Standards: 1. For wall tiles, there should be no hollow spots on the surfaces. Hollow spots are permissible at the edges of tiles, but no more than three such spots are allowed in a single room. You can use this standard to inspect the wall tiles in our indoor kitchen and bathroom.

2. The standard for verticality is that the facade of the tiles must be within 3mm of being vertical. Otherwise, it is not qualified.

3. The standard requirement for flatness is that the tiles must not exceed a flatness error of 2mm. Additionally, the height difference between adjacent tiles should not exceed 0.5mm. Tiles exceeding the error are considered不合格, and we can request their removal and re-laying.

4. Tile joint levelness, whether horizontal or vertical, must not exceed 0.5mm. In fact, it can be seen with the naked eye if it does. Additionally, measure the tile joint levelness and verticality before filling in the gaps, as the filling can conceal them, making it difficult for us to measure later.