China Supplier Non-Stick Aluminum Castable

Product introduction of high strength castable non-stick aluminum

China supplier Non-stick aluminum castable is a kind of ultra-low cement castable developed for the aluminum and alloy industry, which is made of super-grade bauxite clinker as aggregate and other additives in a reasonable proportion.

Advantages of non-stick aluminum castable

  • Good resistance to penetration of aluminum, magnesium and other active metals
  • High fire resistance, good thermal shock resistance and volume stability
  • With high wear resistance and high strength, it can resist the abrasion and impact of furnace mouth, furnace bottom and furnace wall during charging.

Application of high strength castable non-stick aluminum

High strength non-stick aluminum castable is especially suitable for the integral casting of the holding furnace in front of the casting machine and the lining of the high-purity aluminum smelting equipment.

Parameters of refractory castable non-stick aluminum

Item BZL-1BZL-1ABZL-MBZL-FBZL-G
Al2O3,% ≥ 6065657080
Fe2O3,% ≤ 0.60.50.40.40.3
BaO+ZnO+B2O3,% ≥ 33344
Bulk density,g/cm3 ≥ 2.42.52.652.72.8
Compressive strength ,Mpa ≥110℃×24h3540404545
 1300℃×16h4045455050
Flexural strength,Mpa ≥110℃×24h510101214
 1300℃×16h1013131516
Line change rate,%1300℃×3h0～+0.20～+0.20～+0.20～+0.10～+0.1