1.Good thermal stability 2.Excellent corrosion resistance 3.High refractoriness under load 4.Have the least contamination to glass liquid
5.Low permanent linear change on reheating
Mullite refractory brick is made of energy-efficient fire-resistant materials by using advanced technology introduced from abroad. It is widely used in the roof of hot blast furnace and EAF, body and bottom of blast furnace, regenerator chamber, feeder channel, superstructure, tank bottom of glass furnace, kiln furniture of ceramic furnace,lining of cement rotary kiln and iron contact part of iron ladle, etc.
Physical properties and chemical composition
Bulk Density g/cm3
Cold Crushing Strength Mpa
0.2Mpa Refractoriness Under Load T0.6 °C
Permanent Linear Change On Reheating (%) 1500°CX2h
Thermal Shock Resistance 100°C water cycles
20-1000°C Thermal Expansich10-6/°C
Thermal Conductivity (W/MK) 1000°C
Packaging & Shipping
1.We offer free of charge samples.
2..We give suggestions to customers according to your specific requirement to extend the service life of your kiln and save money for you.
3.We pay much attention to the production procedures and testing.
4.We offer good after-sale service.
Brief Introduction of Sunrise
Zhengzhou Sunrise Refractory Co., Ltd. is mainly engaged in the production and development of refractory
materials for glass , petrochemistry, metallurgy, construction and nonerrous metal industries. Our main