High alumina brick in refractory

High alumina brick with unique advanced technology, the temperature of refractoriness under load is normally above 1420~1550°C , which is higher than the fireclay brick and it increases along with the AL2O3 content enhances.

Characteristices

1. High intensity for pressure

2. Good thermal shock stability

3. Strong abrasion and corrosion resistance 4. High cold crushing strength 5. Excellent abrasion resistance at cold and hot conditions

Advantage

Good ability of anti-acidity, anti-metal fluid corrode and anti-oxidation. (5)

Applications

1. Lower the heat capacity of the furnace

2. Used normally in industry furnaces such as Blast furnace, hot-blast furnace and EAF etc

Physical and chemical indexes