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Place of Origin : Henan, China
Shape : Block
Material : calcined bauxite
SiO2 Content (%) : 5~35%
Al2O3 Content (%) : 60~90%
MgO Content (%) : 0.18%
CaO Content (%) : 0.01
Refractoriness (Degree) : 1770°< Refractoriness< 2000°
CrO Content (%) : 0.1~0.3%
SiC Content (%) : none
Model Number : Refractory Insulation
Brand Name : HongTai
Product name : Refractory Insulation
Type : Refractory Insulationfactory
Size : Customized Size
Refractory InsulationFe2O3 : <2%
Delivery time : based on your quantity
Packing : Jumbo bag
OEM : YES
Calcined Bbauxite Sample : Freely
Usage : refractoy
Price : $0.10 - $0.60/kilograms
Product | CA-65 | CA-68 | CA-70 | CA-75 | CA-80 | ||
Chemical Composition (%) | Al2O3 | 64-66 | 67-69 | 69-71 | 73-75 | 77-80 | |
CaO | 32-34 | 29-31 | 27-29 | 23-25 | 18-20 | ||
SiO2 | 1.8 | 1.2 | 0.3 | 0.3 | 0.3 | ||
Fe2O3 | 0.6 | 0.6 | 0.3 | 0.3 | 0.3 | ||
Specific Surface (cm2/g) | 4500 | 4500 | 5000 | 5000 | 7000 | ||
Setting time (h:min) | Initial setting (min) | 0:40 | 0:40 | 0:40 | 0:45 | 0:45 | |
Final Setting (min) | 8:00 | 8:00 | 10:00 | 10:00 | 10:00 | ||
Cold Modulus of Rupture (MPa) | 24 hour | 6.0min | 6.0min | 6.0min | 6.0min | 5.0min | |
72 hour | 8.0min | 8.0min | 8.0min | 8.0min | 6.0min | ||
Cold Crushing Strength (Mpa) | 24hour | 45.0min | 45.0min | 45.0min | 45.0min | 35.0min | |
72hour | 70.0min | 70.0min | 70.0min | 70.0min | 60.0min | ||
Refractoriness (°C) | 1680 | 1710 | 1730 | 1750 | 1770 |
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Refractory InsulationFe2O3 2% Bauxite Ore for Castable Aggregate in Customized Size Images |