refractory

Sillimanite brick is made of sillimanite refractory brick. The general use of high-temperature combustion and mud casting production.

Sillimanite brick has the advantages:

1. Non-ferrous metal smelting industry application

The use of silicon carbon, high temperature, high strength, good thermal conductivity, impact resistance, high temperature indirect heating materials, such as strong ort furnace. Distillation furnace tower, aluminum cell, copper furnace lining, furnace arc zinc plate zinc powder, thermocouple protection tube

2. Iron and steel industry application

The use of silicon carbide corrosion. Heat shock wear resistance. Good thermal conductivity, suitable for large blast furnace lining, improve service life.

3. Metallurgy and mineral processing industry application

The abrasion resistance is 5 ~ 20 times of the service life of cast iron, rubber, is the aviation industry, the aviation industry, the aviation industry, the aviation industry, the aviation industry, Track the ideal material.