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+86 19003917627
chuck@minmetalseast.com
Minmetals East
Contact person：Chuck
Phone：+86- 19693158686
Email：chuck@minmetalseast.com
Address：Western industrial Zone, Zhongzhan District, Jiaozuo City. Henan Province. P. R China
It has high-temperature resistance, excellent thermal shock stability, and resistance to SiO2 gas erosion, making it primarily suitable for the flue of carbon calcining furnaces.
Items
Indicators
Al2O3（%）
≥ 55
(℃) Maximum operating temperature (℃ )
≥ 1500
（g/cm3） Bulk density (g/cm3)
≥ 2.35
（MPa）
Flexural strength (MPa)
110℃ ×24h
≥ 6
1350℃ ×3h
≥ 10
Compressive strength (MPa)
≥ 50
≥ 60
（）
Thermal shock stability (Water quenching)
1100℃
≥ 15
（%）
Linear change rate (%)
+0.2 ～ -0.3