Low creep high alumina brick for hot blast stove

Low creep and lebenkii alumina sare are high-grade refractory materials made of alumina, fused corundum, and fused mullite as the main raw materials.

Features

1. Dib -u -dhac

The refractoriness of low-creep and high-alumina bricks is higher than that of clay bricks and semi-silica bricks, reaching 1750~1790℃, which is a high-grade refractory material.

2. Xamuulka heerkulka jilcinta

Sababtoo ah alaabada alumina-ga sare leh waxay leeyihiin Al2O3 sare, wasakh yari, iyo jirro galaas oo aan la karin karin, heerkulka jilicsanaanta culeyska ayaa ka sarreeya kan lebenkii dhoobada ahaa. Si kastaba ha ahaatee, sababta oo ah kiristaalo mullite ma samaysmaan qaab -dhismeed shabakad, heerkulka jilicsanaanta culeysku weli ma sarreeyo kan lebenka silica ah.

3. Iska caabin shiil

Low creep and high alumina bricks contain more Al2O3, which is close to neutral refractory materials, and can resist the erosion of acidic slag and alkaline slag. Because it contains SiO2, the ability to resist alkaline slag is weaker than that of acidic slag.

isticmaalka

Mainly used for lining of blast furnaces, hot blast furnaces, electric furnace tops, blast furnaces, reverberatory furnaces, and rotary kilns.