Description

Beryllium Aluminate is an advanced inorganic ceramic material composed of beryllium oxide and aluminum oxide. This compound is valued for its exceptional thermal stability, high melting point, and excellent dielectric properties, making it a critical component in demanding high-temperature and electronic applications. It is primarily utilized in industries such as aerospace, electronics, and advanced ceramics manufacturing where material performance under extreme conditions is paramount.

Application

• Electronic Ceramics: Used as a substrate and dielectric material in high-frequency and microwave electronic components due to its low loss tangent and thermal conductivity.
• Refractory Materials: Serves as a key ingredient in high-temperature linings, crucibles, and kiln furniture for metallurgical and glass-making processes.
• Aerospace Components: Employed in radomes, antenna windows, and thermal protection systems where thermal shock resistance and radar transparency are required.
• Specialty Glass & Optics: Acts as a modifier in the production of high-refractive-index optical glasses and laser host materials.
• Catalyst Supports: Utilized as a stable, high-surface-area support for catalysts in high-temperature chemical reactions.
• Nuclear Technology: Investigated for use as a neutron moderator or reflector material in certain nuclear reactor designs due to beryllium's properties.

Basic Information

Item	Detail
Product Name	Beryllium Aluminate
CAS No.	12004-06-7
Molecular Formula	Al2BeO4
Molecular Weight	126.97 g/mol
Synonyms	Aluminum Beryllium Oxide; Beryllium Aluminum Oxide; Beryllium Alumina; Beryllium Oxide Aluminum Oxide compound; Chrysoberyl (mineral form); BeAl2O4; Dialuminum Beryllium Tetraoxide
EINECS	234-440-6

Quality Control

Our Beryllium Aluminate is manufactured under stringent process controls to ensure batch-to-batch consistency and high purity. Quality is verified through a suite of analytical techniques including X-ray diffraction (XRD) for phase identification and spectroscopic methods for elemental analysis. We adhere to relevant industrial material standards and a Certificate of Analysis (COA) detailing purity, particle size distribution, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep the container sealed to prevent moisture absorption and contamination from atmospheric dust. Due to the nature of beryllium-containing compounds, appropriate industrial hygiene practices should be observed during handling.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Conforms to standard pattern for BeAl2O4
Purity (Al2BeO4)	≥ 99.0%
Beryllium Oxide (BeO) Content	36.0 ± 1.5 %
Aluminum Oxide (Al2O3) Content	Balance
Particle Size (D50)	1-10 µm (customizable)
Loss on Ignition (LOI)	≤ 0.5%
Trace Metals (ICP)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.