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  • Reasonable price Fused Magnesium Alumina - Fused Alumina Magnesia Spinel – Yufa

    Reasonable price Fused Magnesium Alumina - 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....
  • Manufacturer for Aluminum Oxide White Alumina - WFA for Refractories – Yufa

    Manufacturer for Aluminum Oxide White Alumina - 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...
  • High reputation Alpha Alumina For Alumina Ball - Alumina Ceramic Products – Yufa

    High reputation Alpha Alumina For Alumina Ball - Alumina Ceramic Products – Yufa

    Ceramic Insulators for Spark plugs Model No./Characteristic index F series F series Φ10mm, Φ12mm lengthened series Density of Ceramic (g/cm3) ≥3.70 ≥3.70 ≥3.70 Dielectric Strength (KV) ≥38 ≥38 ≥38 Flexural Strength (N) ≥600 ≥450 ≥380 Appearance Color White White White     Alumina Ceramic Tube Mainly used for the protection of the temperature sensor, make the temperature sensor and outside isolation, decrease or prevent components in ...
  • Cheap price Alpha Alumina For Polishing - Calcined Alumina (RA) Series for Refractory Materials – Yufa

    Cheap price Alpha Alumina For Polishing - Calcined Alumina (RA) Series for Refractory Materials – Yufa

    Applications Model No.  Chemical Composition(%) True density Apparent density Grain size +325 mesh Original Crystal Water Absorption Features Recommended Applications Al2O3 ≥% SiO2 ≤% Fe2O3 ≤% Na2O ≤% LOI ≤%  g/cm3 ≥ g/cm3 > d50 (μm) <% d50(μm) % RA1G 99.5 0.15 0.04 0.10 0.15 3.92 0.7 1.5-2.2 1 ~1.0 1. Fully grinding 2. Low sodium 3. Small primary crystal size 4. Good particle size distribution 5. High activity Used to produce various high-end refractory materials ...
  • Top Suppliers Ceramic Spark Plug Components - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa

    Top Suppliers Ceramic Spark Plug Components - 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...
  • Best quality Calcined Alumina For Ceramics - Calcined Alumina (FA) Series for Heat Conduction – Yufa

    Best quality Calcined Alumina For Ceramics - Calcined Alumina (FA) Series for Heat Conduction – Yufa

    Applications Chemical Composition (%) Ture Density   Apparent Density Grain Size Original Crystal Oil Absorption Rate Conversion Rate +325 Residual Boron Features Recommended Applications Model No. Al2O3 ≥% SiO2 ≤% Fe2O3 ≤% Na2O ≤% LOI ≤%  g/cm3 ≥ g/cm3 > D50 (μm) D50 (μm) ml ≥% <% <% FA3 99.5 0.1 0.03 0.08 0.1 3.96 >0.85 ~2.8 2.1-2.7 <17 ≥95 0.5 / 1. High temperature calcination 2. Deep grinding & Good flowability 3. Reasonable particle size distribution ...
  • Professional China Dense Fused Corundum - Fused Dense Corundum – Yufa

    Professional China Dense Fused Corundum - 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...
  • 2021 Good Quality Fused Aluminium Magnesia Spinel - Fused Alumina Magnesia Spinel – Yufa

    2021 Good Quality Fused Aluminium Magnesia 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....
  • Professional China Calcined Alumina - Calcined Alumina (RA) Series for Refractory Materials – Yufa

    Professional China Calcined Alumina - Calcined Alumina (RA) Series for Refractory Materials – Yufa

    Applications Model No.  Chemical Composition(%) True density Apparent density Grain size +325 mesh Original Crystal Water Absorption Features Recommended Applications Al2O3 ≥% SiO2 ≤% Fe2O3 ≤% Na2O ≤% LOI ≤%  g/cm3 ≥ g/cm3 > d50 (μm) <% d50(μm) % RA1G 99.5 0.15 0.04 0.10 0.15 3.92 0.7 1.5-2.2 1 ~1.0 1. Fully grinding 2. Low sodium 3. Small primary crystal size 4. Good particle size distribution 5. High activity Used to produce various high-end refractory materials ...
  • 2021 China New Design Dense Fused Aluminum Oxide Grit - Fused Dense Corundum – Yufa

    2021 China New Design Dense Fused Aluminum Oxide Grit - 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...
  • 2021 China New Design Fused Magnesia Spinel Refractory - Fused Alumina Magnesia Spinel – Yufa

    2021 China New Design Fused Magnesia Spinel Refractory - 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 Price For White Aluminum Oxide Grit - WFA for Refractories – Yufa

    Factory Price For White Aluminum Oxide Grit - 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...
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