Glass Industry High Alumina Brick SK-36

Brief description of high alumina brick SK-36

The main component of high alumina brick is Al2O3, which is formed and calcined from bauxite or other raw materials with high alumina content. The fire resistance of high-alumina brick can reach 1750~1790 ℃, which is a high-grade refractory material.

Features of high alumina brick SK-36

  • Slag resistance
  • High temperature resistance
  • Resistance to chemical attack
  • Thermal stability

More relevant refractory products: High alumina insulating fire bricks

Parameters of high alumina brick SK-36

AL2O3% (≥)55657082
Fe2O3% (≤)2222
Refractoriness underload, 0.2MPa, °C (≥)1450148015301600
Apparent porosity (%)20-2320-2320-2218-20
Bulk density (g/cm³)2.25-2.42.3-2.52.4-2.62.5-2.7
Cold crushing strength ,MPa (≥)45506070

Application of high alumina brick SK-36

High alumina bricks are mostly suitable for blast furnace, hot blast furnace, electric furnace, cupola, coke oven, soaking furnace, heating furnace, off-road refining furnace, rotary kiln and various industrial furnace linings, flue, smoke chamber, etc.