Description

Beryllium Aluminum Silicate CAS NO 1302-52-9 is a high-performance inorganic compound belonging to the beryllium aluminosilicate mineral family. This material is valued for its unique combination of thermal stability, electrical insulation properties, and low thermal expansion, making it a critical component in advanced technical ceramics and specialty glass formulations. It is essential for manufacturers in the electronics, aerospace, and high-temperature materials sectors seeking reliable, high-purity raw materials for demanding applications.

Application

• Electronic Ceramics: A key ingredient in substrates, insulators, and packages for microelectronics due to its excellent dielectric properties and thermal management.
• Specialty Glass & Refractories: Used in formulations for high-temperature glass, optical glass, and refractory linings where thermal shock resistance and chemical durability are paramount.
• Aerospace Components: Employed in the production of lightweight, high-strength structural ceramics and thermal barrier coatings for jet engines and spacecraft.
• Nuclear Industry: Utilized as a neutron moderator or reflector material in certain nuclear reactor designs, leveraging beryllium's low neutron absorption cross-section.
• Catalyst Support: Serves as a stable, high-surface-area support material for catalysts in petrochemical and chemical synthesis processes.
• Advanced Composite Materials: Incorporated as a filler or reinforcement phase in polymer and metal matrix composites to enhance mechanical and thermal properties.

Basic Information

Product Name	Beryllium Aluminum Silicate
CAS No.	1302-52-9
Molecular Formula	3BeO·Al₂O₃·6SiO₂ (Common representation)
Molecular Weight	537.31 g/mol (Based on formula 3BeO·Al₂O₃·6SiO₂)
Synonyms	Beryllium Aluminosilicate; Beryllium Aluminum Silicate; Aluminium Beryllium Silicate; Beryl (mineral form); Beryllium-Aluminium-Silicate; Beryllium Aluminium Silicate Glass; 3BeO·Al₂O₃·6SiO₂; Beryllium Aluminum Oxide Silicate
EINECS	215-100-1

Quality Control

Our Beryllium Aluminum Silicate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications, including purity, particle size distribution, and phase composition. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability and compliance with your technical requirements.

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 tightly sealed to minimize exposure to atmospheric moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Conforms to structure
Assay (as 3BeO·Al₂O₃·6SiO₂)	≥ 98.0 %
Particle Size (D50)	1-10 µm (Customizable)
Loss on Drying (105°C)	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Iron (Fe)	≤ 100 ppm

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