氧化铝空心球砖

本制品 采用工业氧化原料,经电熔高压吹制而成,用α-氧化铝超细粉结合,Al2O3纯度高。经(1800℃)高温烧结。制品具有体积密度小,热容量小,抗剥落等优点。广泛用 于高温炉窑内衬及奥文节能材料。

The products of industrial raw materials used by high-pressure blowing from fused with α-alumia combination of ultra-fine powder,AL203 high purity.after(1800℃)high temperature sintering.Products with bulk density of small,small thermal capacity,the Anti-stripping,etc.Widely used in high-temperature furnace lining and energy-saving insulation materials.

 

项目:氧化铝空心球制品

GYZ-9

体积密度(g/m3

1.4

1.7

显气孔率%

65

53

常温耐压强度(Mpa)≥

24

26

0.2Mpa符重软化温度℃≥

1750

1750

长期使用温度℃≥

1700

1700

Al2O3%

97

99

SiO2%

0.5

0.4

Fe2O3%

0.3

0.3

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