-
OEM/ODM China Fused Magnesia Alumina Spinel - Fused Alumina Magnesia Spinel – Yufa
Applications 1.It’s widely used to iron & steel, cement and industrial kilns industries, etc 2.It’s mainly used to produce high grade alumina-magnesia brick, high performance alumina-magnesia castables, sliding nozzle, ladle brick, top brick for open hearth furnace etc. 3.It’s a ideal material to replace magnesia-chrome refractories. In addition, it is used in refractory products, prefabricated parts, and unshaped refractory materials. Grit and Fine Powder 0.1-0 mm, 0.... -
Hot New Products Refractory Magnesite Alumina Spinel - Fused Alumina Magnesia Spinel – Yufa
Applications 1.It’s widely used to iron & steel, cement and industrial kilns industries, etc 2.It’s mainly used to produce high grade alumina-magnesia brick, high performance alumina-magnesia castables, sliding nozzle, ladle brick, top brick for open hearth furnace etc. 3.It’s a ideal material to replace magnesia-chrome refractories. In addition, it is used in refractory products, prefabricated parts, and unshaped refractory materials. Grit and Fine Powder 0.1-0 mm, 0.... -
Factory wholesale Calcined Alumina For Making Polished Wax - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa
Model No. Chemical Composition (%) True Density Apparent Density Original Crystal Conversion Rate Features Recommended Applications Al2O3 ≥% SiO2 ≤% Fe2O3 ≤% Na2O ≤% LOI ≤% g/cm3 ≥ g/cm3 ＞ D50 (μm) ≥% HA5 99.5 0.05 0.02 0.12 0.1 3.95 0.9 6.5-8.0 95 1. Unground & Low sodiume 2. Near-spherical crystal 3. Large crystal & Fully developed 4. Less shrinkage & Large output 5. Good quality stability 1. Suitable for high-performance ceramics 2. Suitable for rough polishi... -
Factory Cheap Hot Fused Aluminum Oxide - WFA for Abrasives – Yufa
Applications 1. It can be used for consolidation and coating abrasives, floor wear-resistant sand, ceramic roller professional sand, wet or dry blast sand. 2. It’s uitable for super-precision grinding and polishing in the crystal and electronics industries. 3. It ‘s suitable for processing hardened steel, alloy steel, high-speed steel, high carbon steel and other materials with high hardness and high tensile strength. 4. It can also be used as contact media, insulators and prec... -
Chinese Professional Calcined Alumina 99.7% - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa
Model No. Chemical Composition (%) True Density Apparent Density Original Crystal Conversion Rate Features Recommended Applications Al2O3 ≥% SiO2 ≤% Fe2O3 ≤% Na2O ≤% LOI ≤% g/cm3 ≥ g/cm3 ＞ D50 (μm) ≥% HA5 99.5 0.05 0.02 0.12 0.1 3.95 0.9 6.5-8.0 95 1. Unground & Low sodiume 2. Near-spherical crystal 3. Large crystal & Fully developed 4. Less shrinkage & Large output 5. Good quality stability 1. Suitable for high-performance ceramics 2. Suitable for rough polishi... -
-
Good quality Calcined Alumina For Refractories - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa
Model No. Chemical Composition (%) True Density Apparent Density Original Crystal Conversion Rate Features Recommended Applications Al2O3 ≥% SiO2 ≤% Fe2O3 ≤% Na2O ≤% LOI ≤% g/cm3 ≥ g/cm3 ＞ D50 (μm) ≥% HA5 99.5 0.05 0.02 0.12 0.1 3.95 0.9 6.5-8.0 95 1. Unground & Low sodiume 2. Near-spherical crystal 3. Large crystal & Fully developed 4. Less shrinkage & Large output 5. Good quality stability 1. Suitable for high-performance ceramics 2. Suitable for rough polishi... -
Wholesale Price China Calcined Alumina Polishing - Ceramic Granulation Powder (GA) Series for Alumina Ceramics – Yufa
Applications Series No./Features YF-997 YF-99D YF-99T YF-95D YF-95S Alumina Content ≥99% ≥99% ≥99% ≥95% ≥95% Original Particle Size(μm） 1.0-1.5 1.2-1.8 1.2-1.8 ~3 ~3 Apparent Density (g/cm3) ≥1.1 ≥1.05 ≥1.05 ≥1.15 ≥1.15 Density of Ceramic (g/cm3) ≥3.90 ≥3.87 ≥3.87 ≥3.70 ≥3.70 Ceramic Firing Temperature 1680℃-1750℃ 1680℃-1750℃ 1680℃-1750℃ 1680℃ 1680℃ Shrinkage of Ceramic 1.21 1.21 1.21 1.17−1.18 1.17−1.18 Appearance Color Yellow Yellow Yellow White White Mois... -
Competitive Price for White Fused Alumina For Grinding Wheel - WFA for Refractories – Yufa
Applications 1. White corundum powder is widely used in steel, cement, ceramics, petroleum and other industries. 2. It is an ideal raw material for making large-scale ladle castables, medium and high-grade iron trough castables, gunning materials, preforms and other unshaped refractory materials. 3. It is also the main raw material for various corundum products such as corundum bricks, corundum and mullite corundum saggers, corundum porous plugs for refining, integral spray guns and composi... -
2021 High quality Calcined Alumina Powder For Ceramic - Calcined Alumina (PA) Series for Polishing – Yufa
Applications 1. Suitable for the production of purple wax, used for rough polishing of stainless steel, stainless iron, carbon steel, calcined hard aluminum alloy and other metals. It has strong cutting force and high glossiness 2. Suitable for the production of purple wax with good penetrate rate or white wax with good cutting force, especially suitable for production steel pipe wax 3. Used to make white wax to highlight luminosity 4. Used to remove blisters and oxide layers o... -
Wholesale Price Dense Fused Alumina Powder - Fused Dense Corundum – Yufa
Applications The fused dense corundum is one of the first-choice raw materials for the production of high-performance unshaped and shaped refractory materials. 1.It’s widely used in industries such as steel, cement, ceramics, petrochemicals, etc. 2.It’s main raw materials for making blast furnace iron trough castables, ladle castables, ramming materials, preforms and other unshaped refractory materials. 3.It’s an ideal raw materials for various shaped products... -
China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa
Applications The fused dense corundum is one of the first-choice raw materials for the production of high-performance unshaped and shaped refractory materials. 1.It’s widely used in industries such as steel, cement, ceramics, petrochemicals, etc. 2.It’s main raw materials for making blast furnace iron trough castables, ladle castables, ramming materials, preforms and other unshaped refractory materials. 3.It’s an ideal raw materials for various shaped products...
