Detailed Product Description

The HMQ series of insulating fire brick is produced according to the ASTM standard by our company. This kind of product is evenly distributed with small porosity; it could reach high temperature refractoriness under load as well as ensure the apparent porosity. HMQ series insulating fire brick is suitable to be used in the environment where the temperature varies between 1260 and 1650. It is divided into 4 grades according to the classification temperature. Because HMQ series insulating fire brick possesses features of low thermal capacity, low heat conductivity, high strength, etc, it can reduce heat absorption, lower energy consumption and shorten the working period.