1. Formation
Vitrified bricks, also known as glass fossils or polished tiles, are created from a mixture of quartz sand and clay. They are then refined and polished using specialized grinding tools to achieve a surface that is as clear and smooth as a mirror.
2. Nature
This material is slightly acidic in nature, which makes it resistant to certain types of chemical damage.
3. Structural Characteristics
(1) The color is vibrant and soft, with no significant variation in tone across the surface.
(2) Through high-temperature sintering, the material forms various crystals such as mullite, resulting in excellent physical and chemical stability. It offers strong resistance to corrosion and staining, making it ideal for long-term use in demanding environments.
(3) The structure is relatively thin, yet it exhibits high flexural strength, making the bricks lightweight and reducing the overall load on buildings.
(4) This material contains no harmful substances, ensuring it is safe for both residential and commercial applications.
(5) Its flexural strength exceeds 45 MPa, far surpassing that of granite, which typically ranges between 17–20 MPa.
Overall, vitrified bricks combine aesthetic appeal with exceptional durability, making them a superior choice for modern construction and design projects.
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