For the specific glass ceramic standard, BCR 724, the thermal properties were assessed using the Laser Flash LFA 1000. A small disc, 1 mm thick and 1-inch in diameter, was extracted from a bulk material plate and coated with graphite for the measurement process.

The LFA directly measures thermal diffusivity across different temperatures. To complement this, specific heat (Cp) data was acquired through a comparative method. A known ceramic standard was measured under identical conditions in a second sample position of the same sample holder. Using these values, thermal conductivity was calculated by combining density, specific heat, and thermal diffusivity. The findings indicate a slight decrease in thermal diffusivity and conductivity, while the specific heat value increases with rising temperature.