What is ceramic glass

Ceramic glass is a type of glass that has been processed to have properties similar to ceramics. It is created through high-temperature treatment, resulting in a glass with enhanced strength, hardness, and resistance to thermal stress. Ceramic glass combines the transparency of glass with the durability of ceramics, making it suitable for various applications.

Applications of Ceramic Glass

  1. Cookware: Ceramic glass is often used in the manufacturing of cookware like glass-ceramic stovetops. Its ability to withstand high temperatures and thermal shock makes it suitable for cooking applications.
  2. Fireplace Doors: Due to its high resistance to heat, ceramic glass is used in fireplace doors. It allows for a clear view of the flames while preventing heat from escaping.
  3. Laboratory Equipment: In laboratory settings, ceramic glass is utilized for items like glass-ceramic crucibles and other heat-resistant apparatus.
  4. Windows and Doors: Ceramic glass is employed in windows and doors where high thermal resistance and durability are essential.
  5. Electronics: It is used in electronic devices where resistance to thermal stress and high temperatures is crucial.

Advantages of Ceramic Glass

  1. High Heat Resistance: Ceramic glass can withstand high temperatures without cracking or shattering.
  2. Durability: It is known for its durability, making it suitable for applications where resistance to thermal stress is required.
  3. Transparency: Similar to regular glass, ceramic glass maintains transparency, allowing for visibility.
  4. Thermal Shock Resistance: Ceramic glass exhibits excellent resistance to thermal shock, making it suitable for sudden temperature changes.


Index of Physical and Chemical Properties

Item Index
Thermal Shock Resistance No deformation at 760℃
Linear Expansion Coefficient -1.5~+5x10.7/℃(0~700℃)
Density (Specific gravity) 2.55±0.02g/cm3
Acid resistance <0.25mg/cm2
Alkali resistance <0.3mg/cm2
Shock strength No deformation under specified conditions (110mm)
Moh’s strength ≥5.0