Durable Big Density High Temperature Refractory Material Zirconia Alumina

China Durable Big Density High Temperature Refractory Material Zirconia Alumina, Find details about China Fused Alumina, Alumina Oxide from Durable Big Density High Temperature Refractory Material Zirconia Alumina

Model NO.
ZFA
Refractoriness
2000
Al2O3
75%
Fe2o3
0.1
Size
0-1,1-3mm
Trademark
YZSD
Transport Package
1mt Jumbo Bag/25kg Bag/1.3mt Bag/Wooden Pallet
Specification
GB
Origin
Henan, China
HS Code
2818
Model NO.
ZFA
Refractoriness
2000
Al2O3
75%
Fe2o3
0.1
Size
0-1,1-3mm
Trademark
YZSD
Transport Package
1mt Jumbo Bag/25kg Bag/1.3mt Bag/Wooden Pallet
Specification
GB
Origin
Henan, China
HS Code
2818
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Characteristics of our Zirconia Fused Alumina grit:
Choosing selected aluminum oxide and zirconia materials fused in electrical arc furnace above 2000° C
High temperature resistance
Dense structure and tenacious texture and high strength
Good corrosion resistance
Good thermal shock resistance
Suitable for grinding steel, cast iron, heat-resistant steel, titanium alloys, aluminum alloys and tungsten alloy and for high grade refractory products such as continuous casting and rolling, flow channel and zirconium corundum brick etc.
GradeChemical  composition  (%)
ZrO2  ≥Al2O3  ≥Fe2O3  ≤TiO2  ≤CaO  ≤MgO  ≤SiO2  ≤
ZA2524.5072.500.100.800.450.200.50
ZA4040.2057.500.060.350.450.200.40
ZFA  TypeZA-25ZA-40
ColourGreyGrey
Main  MineralAlpha-alumina 
True  Density4.55g/cm34.55  g/cm3
Melting  Temperature1950° C1900° C
Magnetic  Material0.009%0.008%
Bulk  Density(g/cm3)2.182.18