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[China]
Trade Verify
Address: Group 4, Chuling Village, Chaohua Town, Zhengzhou, Henan, China
Contact name:Liu
Henan Hongtai Kiln Refractory Co.,Ltd. |
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Verified Suppliers
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Item | H55 | H62 | H65 | GMH-53 | GMH-60 |
Al2O3(%) | >=55 | >=62 | >=65 | >=65 | >=65 |
SiO2(%) | -- | -- | -- | -- | -- |
Fe2O3(%) | <=1.2 | <=1.2 | <=1.2 | <=1.2 | <=1.0 |
Bulk density（g/cm3） | >=2.45 | >=2.5 | >=2.5 | -- | -- |
Cold crushing strength (110℃)（N/mm2） | >=60 | >=60 | >=60 | >=50 | >=60 |
Thermal shock resistance（Cycles） | -- | -- | -- | >=20 | >=25 |
Thermal expansion（%） | <=0.55 | <=0.55 | <=0.55 | -- | -- |
Apparent porosity（%） | <=17 | <=17 | <=17 | <=17 | <=17 |
