Ten properties of light refractory brick
4.Low shrinkage: because high-quality river sand and fine coal are selected as siliceous materials, the shrinkage value is only 0.1-0.5mm/m, which can ensure that your wall will not crack.
5. Impermeability: the pore structure of this product makes its capillary effect poor, water absorption and moisture transmission slow, and the time required for water absorption to be full in the same volume is 5 times that of clay bricks.
6. Environmental protection: the production, transportation and application process is pollution-free. It is a green building material.
7. Seismic resistance: the same building structure uses light bricks can have better seismic resistance compared with clay bricks.
8. Durability: the strength of aerated concrete is stable for a long time. When the test piece is exposed to the atmosphere for one year, its strength is improved by 25%, and it remains stable after ten years.
Next issue we will continue to introduce properties of light refractory brick. Please stay tuned!