Description

Aluminum Oxide-Titanium Oxide is a high-performance mixed oxide ceramic material, also known as aluminum titanate. This compound is valued for its exceptional thermal shock resistance, low thermal expansion, and high-temperature stability, making it a critical component in demanding industrial environments. It is primarily utilized in the manufacturing of advanced ceramics, refractories, and specialized coatings for the metallurgical, automotive, and aerospace sectors.

Application

• Advanced Ceramics & Refractories: A key material for producing components with superior thermal shock resistance, such as kiln furniture, thermocouple sheaths, and foundry filters.
• Automotive Engineering: Used in exhaust system components, including catalytic converter substrates and heat shields, due to its low thermal expansion and high melting point.
• Protective Coatings: Serves as a feedstock for thermal barrier coatings (TBCs) on turbine blades and engine parts to enhance durability under extreme heat.
• Electronic Substrates: Employed in the production of substrates for microelectronics where thermal management and electrical insulation are critical.
• Aerospace Components: Integral to manufacturing lightweight, high-strength parts that must withstand rapid temperature fluctuations.
• Pigments & Inks: Used as a durable, heat-stable inorganic pigment in specialty coatings and inks.
• Catalyst Support: Acts as a stable, high-surface-area support material for various industrial catalysts.
• Abrasive Materials: Incorporated into bonded abrasives for precision grinding and finishing applications.

Basic Information

Product Name	Aluminum Oxide-Titanium Oxide
CAS No.	11106-92-6
Molecular Formula	Al2O3·TiO2 (commonly represented)
Molecular Weight	Contact for details
Synonyms	Aluminum Titanate; Aluminium Titanium Oxide; Titanium Aluminate; Al2TiO5; Tialite; Aluminum Titanium Trioxide; AT (abbreviation); Mixed Aluminum Titanium Oxide
EINECS	Contact for details

Quality Control

Our Aluminum Oxide-Titanium Oxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency in chemical composition, particle size distribution, and phase purity. We provide comprehensive Certificates of Analysis (COA) detailing key parameters. Specifications can be tailored to meet specific customer requirements and industry standards, including those relevant to ceramics and refractories.

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 away from incompatible materials. The material is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Phase Composition (XRD)	Predominantly Aluminum Titanate (Al2TiO5)
Al2O3 Content	Contact for details
TiO2 Content	Contact for details
Particle Size (D50)	Tailored per grade (e.g., 1-10 µm)
Specific Surface Area (BET)	Tailored per grade
Loss on Ignition (LOI)	< 1.0%
Heavy Metals (as Pb)	< 10 ppm

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