¿Cuáles son las clasificaciones de ladrillos refractarios aislantes

1. High-temperature insulation bricks, the service temperature is above 1500℃, and can be directly used as the lining of high-temperature kilns, mainly including light corundum bricks, hollow alumina sphere products and zirconia hollow sphere products.

2. Ordinary thermal insulation bricks, the use temperature is below 1000 ℃, mainly diatomaceous earth bricks, expanded razor stone bricks, expanded perlite bricks, etc., which are mostly used as heat insulation layers for thermal equipment.

3. Ladrillos refractarios y aislantes térmicos, la temperatura de servicio está entre 1000-1500 ℃, incluyendo principalmente ladrillos refractarios de arcilla ligera, ladrillos ligeros de sílice, ladrillos ligeros con alto contenido de alúmina, etc.