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Brand Name : KEGU
Place of Origin : China
Price : 200-500 yuan/kg
Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability : 2,000 pcs/month
Packaging Details : Strong wooden box for Global shipping
Model Number : Customizable
Thermal Conductivity : 1-2 W/mK
Purity : 99.9%
Melting Point : 1200-1600°C
Particle Size : 1-10 microns
Application : Ceramic coatings, 3D printing, refractory materials
Chemical Composition : Al2O3, SiO2, CaO, MgO
Color : White
Storage Conditions : Store in a cool, dry place
Density : 2.5-3.5 g/cm3
Material : Ceramic
Solubility : Insoluble in water
Electrical Resistivity : 10^12 ohm-cm
Hardness : 7-9 on Mohs scale
Transparency : Opaque
Product Overview: High-Purity Special Aluminum Hydroxide
Our Special Aluminum Hydroxide is a high-purity, finely controlled raw material, engineered for demanding industrial applications. With a consistent particle size (D50 ≥5µm), it serves as an excellent precursor for high-performance Aluminum Oxide Ceramics and is widely used as a high-quality filler and additive across multiple industries.
Key Features & Benefits:
High Purity: Al₂O₃ content ≥64.5%, with low levels of SiO₂, Fe₂O₃, and Na₂O for superior end-product quality.
Controlled Particle Size: Designed D50 ≥5µm, ideal for ensuring uniform dispersion and optimal performance in final formulations.
Versatile Application: A key raw material for ceramics, flame-retardant fillers, and engineered stone.
OEM Capability: We provide custom-shaped Aluminum Oxide Ceramic components manufactured to your precise specifications.
Technical Specifications:
| Grade | AH-10 | AH-20 | AH-30 | Measurement Method |
|---|---|---|---|---|
| Chemistry | ||||
| SiO₂ % ≤ | 0.04 | 0.04 | 0.04 | ICP-AES |
| Fe₂O₃ % ≤ | 0.03 | 0.03 | 0.03 | ICP-AES |
| Na₂O % ≤ | 0.40 | 0.40 | 0.40 | ICP-AES |
| Al₂O₃ % ≥ | 64.5 | 64.5 | 64.5 | - |
| Attached Water % ≤ | 0.50 | 0.50 | 0.50 | 110°C/2h |
| Particle Size | ||||
| D50 | ≥5 µm | ≥5 µm | ≥5 µm | Laser Size Analyser |
| -45 µm | ≤ 10% | ≤ 10% | ≤ 10% | Mesh Sieve |
| +150 µm | 0% | 0% | 0% | Mesh Sieve |
Primary Applications:
This special aluminum hydroxide is integral to the manufacturing of:
Advanced Ceramics: As a key additive for producing Aluminum Oxide Ceramics and other technical ceramics.
Flame Retardants: An effective, non-toxic filler in polymers, cables, and construction materials.
Engineered Surfaces: A essential filler for artificial stones/agate and high-quality floor tiles.
Specialty Glass: A raw material for solar super white glass production.
Chemical Synthesis: Used in the manufacture of aluminum fluoride and other aluminum chemicals.
Coatings: Acts as a functional filler to enhance properties.


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OEM Shapes & Aluminum Oxide Ceramics | Raw Material: Special Aluminum Hydroxide (D50 ≥5µm) Images |