Various refractory materials used in the construction of glass pool furnaces should meet the following basic requirements:
It should have high softening and melting temperature, and the general refractoriness should not be lower than 1580℃.
It has sufficient mechanical strength and can resist impact, friction, high temperature and high speed flame, soot erosion and other mechanical effects.
Good structural strength at high temperature, can withstand mechanical load for a long time at operating temperature
It has strong resistance to the erosion of various components of molten batches, molten glass and gaseous substances.
Less pollution to glass.
Rapid cooling and rapid heating performance (thermal shock) is good
Good volume stability at high temperature. Small residual shrinkage or expansion
Heat capacity, thermal expansion, thermal conductivity and other thermal properties meet the requirements of use.
Regular shape, accurate size
Other requirements put forward by the conditions of use: such as the electrical properties of the electrode bricks should meet the requirements of use
Refractory materials must be selected according to the different erosion conditions of each part of the pool furnace.
Our company specializes in the production of various refractory materials for glass melting furnaces. We have a professional glass melting furnace design and repair construction team with rich experience. You are welcome to contact us at any time.