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Zhengzhou Huaxin Refractory Material Industry Co., Ltd.

Add: Railway Station, Chaohua, Xinmi City, Henan, China, 452385

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Your present location:Home >> Alumina Products >> Spoiler block
  • Name: Spoiler block
  • Number: 090
  • Time: 2010-07-29
  • Views : 147

immediate inquiry

Application parts: electrolyzer in aluminum factories

Al2O3 %

≥99

SiO2 %

≤0.2

Fe2O3 %

≤0.2

highest application temperature ℃

1900

Bulk density g/cm3

2.9-3.1

Cold crushing strength MPa

≥85

Refractoriness under load ℃

≥1850

(0.1MPa,0.6%)

Reheating linear change %

±0.2

(1600℃×3h)

thermal expansion coefficient ×10-6

~8.6

(Room temp-1300℃)

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