head_banner

Featured

  • China Cheap price Fused Dense Corundum - Fused Dense Corundum – Yufa

    China Cheap price Fused Dense Corundum - Fused Dense Corundum – Yufa

    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 mm,  5-3 mm, 8-5 mm, 10-5 mm, 25-10 mm, 100 mesh, 200 mesh, 325 mesh …… Other spec are available upon request. Product Advantages 1. Select high-quality industrial alumina, which is high purity, low impurities. YUFA control quality from raw materials. 2. Fused dense alumina has a high melting point and a high-volume density, which melted at high temperature and constant temperatu...
  • Manufacturing Companies for Corundum Grains For Abrasive - White Fused Alumina for Abrasives – Yufa

    Manufacturing Companies for Corundum Grains For Abrasive - White Fused Alumina for Abrasives – Yufa

    Grain Size and Micro Powder     PEFA F F​​​​12, F24, F30, F36, F40, F46, F54, F60, F80, F100, F120, F150, F180, F220 F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200         PEFA P P24, P30, P36, P40, P50, P60, P80, P100, P120, P150, P180, P220 P240, P280, P320, P360, P400, P500, P600, P800, P1000, P1200, P1500, P2000, P2500, P3000       JIS JIS240, JIS280, JIS320, JIS360, JIS400, JIS500, JIS600, JIS700, JIS800,...
  • Good Quality Dense Fused Alumina - Fused Dense Corundum – Yufa

    Good Quality Dense Fused Alumina - Fused Dense Corundum – Yufa

    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 mm,  5-3 mm, 8-5 mm, 10-5 mm, 25-10 mm, 100 mesh, 200 mesh, 325 mesh …… Other spec are available upon request. Product Advantages 1. Select high-quality industrial alumina, which is high purity, low impurities. YUFA control quality from raw materials. 2. Fused dense alumina has a high melting point and a high-volume density, which melted at high temperature and constant temperatu...
  • OEM Supply Fused Aluminum Oxide Powder - Micro Sodium White Fused Alumina – Yufa

    OEM Supply Fused Aluminum Oxide Powder - Micro Sodium White Fused Alumina – Yufa

    Compared With β-Al2O3 And α-Al2O3 Sodium oxide is a harmful impurity to white corundum. It forms β-Al2O3 with alumina in the molten state, and the amount of production increases with the increase of sodium oxide content. Na2O in white corundum mainly appears in the form of Na2O·11AL2O3 (β-Al2O3). For example, if the alumina raw material contains more than 0.6% sodium oxide, the white corundum produced with it will contain more than 10% β-Al2O3. Compared with β-Al2O3, α-Al2O3 has ‘t...
  • Wholesale Price Alumina Magnesia Spinel - Fused Alumina Magnesia Spinel – Yufa

    Wholesale Price Alumina Magnesia Spinel - Fused Alumina Magnesia Spinel – Yufa

    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 mm,  5-3 mm, 8-5 mm, 10-5 mm, 25-10 mm, 100 mesh, 200 mesh, 325 mesh …… Other spec are available upon request. Product Advantages   1.The application of advanced electric arc tiliting furnace production increases the smelting temperature and can maintain a constant high temperature production, thereby improving the quality of the aluminum-magnesium spinel. 2. Accor...
  • OEM Customized Ceramic Insulator Ignition - Calcined Alumina (RA) Series for Refractory Materials – Yufa

    OEM Customized Ceramic Insulator Ignition - Calcined Alumina (RA) Series for Refractory Materials – Yufa

    Applications Specification 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 t...
  • Hot sale 99% Calcined Alumina Powder - Calcined Alumina (FA) Series for Heat Conduction – Yufa

    Hot sale 99% Calcined Alumina Powder - Calcined Alumina (FA) Series for Heat Conduction – Yufa

    Applications Specification   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...
  • China wholesale White Fused Alumina Aluminum - Micro Sodium White Fused Alumina – Yufa

    China wholesale White Fused Alumina Aluminum - Micro Sodium White Fused Alumina – Yufa

    Compared With β-Al2O3 And α-Al2O3 Sodium oxide is a harmful impurity to white corundum. It forms β-Al2O3 with alumina in the molten state, and the amount of production increases with the increase of sodium oxide content. Na2O in white corundum mainly appears in the form of Na2O·11AL2O3 (β-Al2O3). For example, if the alumina raw material contains more than 0.6% sodium oxide, the white corundum produced with it will contain more than 10% β-Al2O3. Compared with β-Al2O3, α-Al2O3 has ‘t...
  • Wholesale Price China 99.5% Purity Aluminum Oxide - Fused Dense Corundum – Yufa

    Wholesale Price China 99.5% Purity Aluminum Oxide - Fused Dense Corundum – Yufa

    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 mm,  5-3 mm, 8-5 mm, 10-5 mm, 25-10 mm, 100 mesh, 200 mesh, 325 mesh …… Other spec are available upon request. Product Advantages 1. Select high-quality industrial alumina, which is high purity, low impurities. YUFA control quality from raw materials. 2. Fused dense alumina has a high melting point and a high-volume density, which melted at high temperature and constant temperatu...
  • China OEM Ceramic Igniter For Insulator Ignition - Calcined Alumina (PA) Series for Polishing – Yufa

    China OEM Ceramic Igniter For Insulator Ignition - 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 ...
  • Wholesale Price Fused White Alumina - Micro Sodium White Fused Alumina – Yufa

    Wholesale Price Fused White Alumina - Micro Sodium White Fused Alumina – Yufa

    Compared With β-Al2O3 And α-Al2O3 Sodium oxide is a harmful impurity to white corundum. It forms β-Al2O3 with alumina in the molten state, and the amount of production increases with the increase of sodium oxide content. Na2O in white corundum mainly appears in the form of Na2O·11AL2O3 (β-Al2O3). For example, if the alumina raw material contains more than 0.6% sodium oxide, the white corundum produced with it will contain more than 10% β-Al2O3. Compared with β-Al2O3, α-Al2O3 has ‘t...
  • China Supplier White Fused Alumina Fine Powder - White Fused Alumina for Refractories – Yufa

    China Supplier White Fused Alumina Fine Powder - White Fused Alumina for Refractories – Yufa

    Grit and Fine Powder 0-0.1mm 0-0.2mm 0-0.5mm 0-1mm 0.5-1mm 1-3mm 3-5mm 5-8mm, 5-10mm, 10-25mm, 100mesh 200mesh 325mesh … Other spec are available upon request. Low sodium, Micro sodium WFA are both available. Product Advantages 1. Low sodium and micro sodium WFA can be provided. Na2O can be double 0. 2. Bulk density can really reach 3.6 g/cm3, which can meet needs of various high-grade refractory materials. 3. YUFA spends 24hours non-stopping melting the WFA, using...
X