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Sodium Cryolite
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Potassium Cryolite
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Aluminium Fluoride
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Potassium Aluminum Fluoride
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Potassium Fluoroborate
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Potassium Fluorotitanate
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Potassium Fluorosilicate
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Barium Fluoride
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Sodium Fluoride Powder
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Calcium Fluoride Powder
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Ammonium Hydrogen Fluoride
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Aluminium Hydroxide Powder
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Magnesium Fluoride Powder
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Calcined Alumina Powder
High Temperature Calcined Alumina Powder For Ceramics Refractories Industry
Place of Origin | Henan, China (Mainland) |
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Brand Name | Jinshengwei |
Certification | SGS,ISO |
Model Number | TCH Series |
Minimum Order Quantity | 1 Metric Ton/Metric Tons Free samples |
Price | USD 700-1000 per ton |
Packaging Details | 25kg/bag with wooden pallet, 50kg/bag with wooden pallet, 1Mt/bag |
Delivery Time | 7-15 days after confirm the order |
Payment Terms | T/T, L/C, D/P, D/A, Western Union, MoneyGram |
Supply Ability | 1500 Metric Ton/Metric Tons per Month |
Classification | Alumina | Other Names | Aluminium Oxide |
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EINECS No. | 215-691-6 | Grade Standard | Industrial Grade |
Appearance | White Powder | Application | Ceramic,refractory,glzaes |
Density | 3.93g/cm3 | Al2O3 | 99.5%min |
High Light | high purity alumina powder,aluminum oxide powder |
Calcined Micron Alumina Powder for Ceramics Refractorirs Industry
Alumina, chemical symbol Al2O3, molecular weight 102, pure alumina is a white amorphous powder, commonly known as bauxite, the density of 3.9-4.0g/cm3, the melting point of 2050 DEG C, the boiling point of 2980 DEG C, insoluble in water, is an amphoteric oxide, soluble inorganic acid and alkaline solution, there are four kinds of an isomer of delta beta alumina V - A - alumina alumina alumina, mainly alpha and gamma type two variants, the industry can be extracted from bauxite.
Mesh | 325 # | 500# | W-5 | W-2 | W-1 | |
Grade | Ceramic level | Refractory level | Ceramic level | Ceramic level | Ceramic level | Ceramic level |
Α-Al2O3 | 98 | 90 | 95 | 95 | 95 | 90 |
Al2O3 | 99 | 98-99 | 99 | 99 | 99 | 98-99 |
Fe2O3 | 0.04 | 0.05 | 0.04 | 0.04 | 0.04 | 0.04 |
SiO2 | 0.07-0.15 | 0.20Max. | 0.15Max. | 0.15Max. | 0.15Max. | 0.20Max. |
Na2O | 0.1 | 0.25Max | 0.1 | 0.1 | 0.1 | 0.3 |
True density | 3.95-3.97 | 3.93-3.97 | 3.95-3.97 | 3.95-3.97 | 3.95-3.97 | 3.95 |
Calcined alumina powde Feature |
1) High temperature calcined, excellent chemical activity, High alumina, low sodium 2) Resonable particle size (D50=200mesh/325mesh/3-5um/1um etc),widely used in ceramic/refractories industry. 3) Product process: Bayer process technology from bauxite ore of Australia 4) Stable quality control ; SGS, ISO audited manufacturer 5) Factory located in import-export tax free area, price is best |
Calcined alumina powder Application |
Widely used in Ceramics industries ---- wear resistant ceramic, electronic ceramics, small ceramic parts. ZALY's alumina suitable for dry pressing, CIP,injection moulding etc. |
Used in Refractory industries - - Shaped refractory (firebrick etc) & Unshaped refractory (castable etc) |
Used in glaze industry-- ceramic pigment and glazes. |
Calcined alumina powder price's Specification |
Application | Model | Al2O3 | Na2O | Fe2O3 | SiO2 | TiO2 | LOI | True Density | a-Al2O3 | D50 | Particle Size | Specific Surface |
Unit | ≥ % | ≤% | ≤% | ≤% | ≤% | ≤% | g/m3 | ≥ % | um | um | m2/g | |
Dry pressing/CIP series for ceramic | TCH-101 | 99.7 | 0.1 | 0.02 | 0.02 | 0.01 | 0.15 | 3.96 | 96 | 75 | 2--3 | 0.6-0.8 |
TCH-102 | 99.6 | 0.1 | 0.02 | 0.02 | 0.01 | 0.15 | 3.95 | 95 | 75 | 2--3 | 0.6-0.8 | |
TCH-103 | 99.5 | 0.2 | 0.02 | 0.02 | 0.01 | 0.2 | 3.95 | 95 | 75 | 2--3 | 0.8-1.0 | |
TCH-105 | 99.4 | 0.3 | 0.02 | 0.02 | 0.01 | 0.2 | 3.93 | 93 | 75 | 2--3 | 0.8-1.0 | |
Injection moulding for ceramic | TCH-213 | 99.5 | 0.2 | 0.02 | 0.02 | 0.01 | 0.15 | 3.95 | 95 | 75 | 3--4 | 0.5-0.6 |
TCH-211 | 99.7 | 0.1 | 0.02 | 0.02 | 0.01 | 0.1 | 3.96 | 96 | 75 | 3--5 | 0.5-0.6 | |
Refractory series | TCH-31 | 99.4 | 0.3 | 0.02 | 0.02 | 0.01 | 0.15 | 3.92 | 90 | 75 | 2--3 | 0.1-0.8 |
TCH-30 | 99.5 | 0.3 | 0.02 | 0.02 | 0.01 | 0.1 | 3.95 | 95 | 3 | 2--4 | 1.0-1.2 | |
TCH-33 | 99.4 | 0.3 | 0.02 | 0.02 | 0.01 | 0.15 | 3.95 | 95 | 43 | 2--3 | 0.9-1.0 | |
TCH-003 | 99.4 | 0.3 | 0.02 | 0.02 | 0.01 | 0.13 | 3.95 | 95 | 4 | 3--5 | 1.0-1.2 | |
TCH-35 | 99 | 0.3 | 0.02 | 0.02 | 0.01 | 0.2 | 3.9 | 90 | 43 | 3--5 | 0.9-1.0 | |
Active A-Al2o3 | TCH-5H | 98.8 | 0.2 | 0.02 | 0.15 | 3.95 | 95 | 1 | ||||
TCH-5L | 98.6 | 0.2 | 0.02 | 0.15 | 3.93 | 93 | 0.8 | |||||
Glazing series | TCH-7 | 99.6 | 0.2 | 0.02 | 0.02 | 3.95 | 95 | 55 | ||||
TCH-703 | 99.6 | 0.2 | 0.02 | 0.02 | 3.95 | 95 | 15 | |||||
TCH-713 | 99.6 | 0.2 | 0.02 | 0.02 | 3.95 | 95 | 4 |