-
Hot New Products Refractory Magnesite Alumina Spinel - Fused Alumina Magnesia Spinel – Yufa
Chemical Composition Chemical Composition MA-72 MA-75 MA-78 MA-85 Al2O3%≥ 70 – 74 74 – 77 77 – 82 82 – 87 MgO%≤ 24 – 28 21 – 24 16 – 21 11 – 16 SiO2%≤ 0.4 0.4 0.4 0.4 Fe2O3%≤ 0.25 0.25 0.25 0.25 Apparent Porosity %≤ 5 3 3 3 Bulk Density g/cm3≥ 3.3 3.3 3.3 3.3 Grit and Fine Powder 0.1-0 mm, 0.2-0 mm, 0.5-0 mm, 1-0 mm, 1-0.5 mm, 3-1 ... -
Factory Cheap Hot Dense Fused Corundum Grains - Fused Dense Corundum – Yufa
Chemical Composition Chemical Composition Grit > 0.1mm Typical Value Fine Powder ≤ 0.1mm Typical Value Al2O3%≥ 99.2 99.6 99 99.4 SiO2%≤ 0.5 0.4 0.7 0.5 Fe2O3%≤ 0.1 0.03 0.1 0.05 TiO2%≤ 0.1 0.05 0.1 0.05 CaO%≤ MgO%≤ Na2O%≤ C%≤ 0.08 0.12 0.1 Apparent porosity %≤ 2 0.8 2 0.8 Bulk Density g/cm3≥ 3.9 3.93 True Density g/cm3≥ 3.96 3.99 3.96 3.98 Grit and Fine Powder 0.1-0 mm,... -
2021 China New Design Wfa - White Fused Alumina for Refractories – Yufa
Chemical Composition Chemical Composition Grit > 0.1mm Typical Value Fine Powder ≤ 0.1mm Typical Value Al2O3%≥ 99.2 99.5 99 99.3 SiO2%≤ 0.1 0.03 0.15 0.08 Fe2O3%≤ 0.1 0.03 0.1 0.06 K2O+Na2O%≤ 0.35 0.25 0.4 0.3 Apparent Porosity %≤ 8 6 Common Bulk Density g/cm3≥ 3.6 3.65 High Bulk Density g/cm3≥ 3.68 3.72 True Density g/cm3≥ 3.9 3.93 3.9 3.93 Chemical Composition Of Low Sodium, Mi... -
2021 Good Quality Fused Alumina Single Crystal – Monocrystalline Fused Alumina – Yufa
Chemical Composition Chemical Composition Al2O3 % ≥ Na2O % ≤ SiO2 % ≤ Fe2O3 % ≤ Single Crystal Corundum 99 0.2 0.5 0.1 Pefa F F24, F30, F36, F40, F46, F54, F60, F80, F90, F100, F120, F150 Other spec are available upon request. Melting Process Tilting Furnace – Transfert – Cool Down – Barmac Crusher & Sorting – Sand Making – Warehouse QC To the monocrytalline fused alumina, the chemical composition of Al2O3, SiO2, Fe2O3,K2O... -
Top Suppliers Ceramic Spark Plug Components - Calcined Alumina (PA) Series for Polishing – Yufa
Specification Model No. Chemical Composition(%) Mesh Grain Size Ｄ50 +325 Mesh Original Crystal Conversion Rate Oil Absorption Value Cutting force Glossiness Al2O3 μm % μm % PA200S ≥99 65-75 >65 >95 +++++ ++ PA500S ≥99 300 5.5-6.5 <3 2.5-3.5 >95 +++++ ++ PA200 ≥99 200 18-22 50-55 6.0-10 >95 10-20 +++++ ++ PA500 ≥99 500 14-16 <30 >95 23 +++++ ++ PA800 ≥99 800 5.5-6.5 <5 >95 17 +++++ ++ PA2000 ≥99 2000 ~6 <1 5.5-6.0 95 14.2 +++ +... -
High Quality for White Aluminum Oxide Abrasive - White Fused Alumina for Refractories – Yufa
Chemical Composition Chemical Composition Grit > 0.1mm Typical Value Fine Powder ≤ 0.1mm Typical Value Al2O3%≥ 99.2 99.5 99 99.3 SiO2%≤ 0.1 0.03 0.15 0.08 Fe2O3%≤ 0.1 0.03 0.1 0.06 K2O+Na2O%≤ 0.35 0.25 0.4 0.3 Apparent Porosity %≤ 8 6 Common Bulk Density g/cm3≥ 3.6 3.65 High Bulk Density g/cm3≥ 3.68 3.72 True Density g/cm3≥ 3.9 3.93 3.9 3.93 Chemical Composition Of Low Sodium, Mi... -
High definition Fused Spinel – Fused Alumina Magnesia Spinel – Yufa
Chemical Composition Chemical Composition MA-72 MA-75 MA-78 MA-85 Al2O3%≥ 70 – 74 74 – 77 77 – 82 82 – 87 MgO%≤ 24 – 28 21 – 24 16 – 21 11 – 16 SiO2%≤ 0.4 0.4 0.4 0.4 Fe2O3%≤ 0.25 0.25 0.25 0.25 Apparent Porosity %≤ 5 3 3 3 Bulk Density g/cm3≥ 3.3 3.3 3.3 3.3 Grit and Fine Powder 0.1-0 mm, 0.2-0 mm, 0.5-0 mm, 1-0 mm, 1-0.5 mm, 3-1 ... -
China wholesale Single Crystal Fused Corundum - Monocrystalline Fused Alumina – Yufa
Chemical Composition Chemical Composition Al2O3 % ≥ Na2O % ≤ SiO2 % ≤ Fe2O3 % ≤ Single Crystal Corundum 99 0.2 0.5 0.1 Pefa F F24, F30, F36, F40, F46, F54, F60, F80, F90, F100, F120, F150 Other spec are available upon request. Melting Process Tilting Furnace – Transfert – Cool Down – Barmac Crusher & Sorting – Sand Making – Warehouse QC To the monocrytalline fused alumina, the chemical composition of Al2O3, SiO2, Fe2O3,K2O... -
2021 wholesale price Alumina Mono-Cystalline - Monocrystalline Fused Alumina – Yufa
Chemical Composition Chemical Composition Al2O3 % ≥ Na2O % ≤ SiO2 % ≤ Fe2O3 % ≤ Single Crystal Corundum 99 0.2 0.5 0.1 Pefa F F24, F30, F36, F40, F46, F54, F60, F80, F90, F100, F120, F150 Other spec are available upon request. Melting Process Tilting Furnace – Transfert – Cool Down – Barmac Crusher & Sorting – Sand Making – Warehouse QC To the monocrytalline fused alumina, the chemical composition of Al2O3, SiO2, Fe2O3,K2O... -
OEM/ODM Manufacturer Aluminum Oxide Abrasive - White Fused Alumina for Abrasives – Yufa
PEFA F Grain & Micro Powder: Chemical Composition And Particle Size Composition Standard Chemical Composition Chemical Composition Na2O%≤ Al2O3%≥ SiO2%≤ Fe2O3%≤ Magnetic Object %≤ Common 0.3 99.4 0.1 0.05 0.001 Micro Sodium 0.06 99.7 0.1 0.03 0.001 F12 - F220 Particle Size Composition Grain Size Marking Ultra Coarse Grains Coarse Grains Medium Grains Mixed Grains Fine Grains 100% Pass The Following Sieves/Sieve Number Can... -
Chinese Professional Fused Magnesium Alumina Spinel - Fused Alumina Magnesia Spinel – Yufa
Chemical Composition Chemical Composition MA-72 MA-75 MA-78 MA-85 Al2O3%≥ 70 – 74 74 – 77 77 – 82 82 – 87 MgO%≤ 24 – 28 21 – 24 16 – 21 11 – 16 SiO2%≤ 0.4 0.4 0.4 0.4 Fe2O3%≤ 0.25 0.25 0.25 0.25 Apparent Porosity %≤ 5 3 3 3 Bulk Density g/cm3≥ 3.3 3.3 3.3 3.3 Grit and Fine Powder 0.1-0 mm, 0.2-0 mm, 0.5-0 mm, 1-0 mm, 1-0.5 mm, 3-1 ... -
Europe style for White Fused Alumina Grain - White Fused Alumina for Abrasives – Yufa
PEFA F Grain & Micro Powder: Chemical Composition And Particle Size Composition Standard Chemical Composition Chemical Composition Na2O%≤ Al2O3%≥ SiO2%≤ Fe2O3%≤ Magnetic Object %≤ Common 0.3 99.4 0.1 0.05 0.001 Micro Sodium 0.06 99.7 0.1 0.03 0.001 F12 - F220 Particle Size Composition Grain Size Marking Ultra Coarse Grains Coarse Grains Medium Grains Mixed Grains Fine Grains 100% Pass The Following Sieves/Sieve Number Can...
