Description

Aluminum Titanate CAS NO 12004-39-6 is an advanced ceramic material known for its exceptional thermal shock resistance and low thermal expansion coefficient. This makes it a critical component in demanding high-temperature environments where dimensional stability is paramount. It is primarily utilized by manufacturers in the automotive, aerospace, and industrial ceramics sectors for applications requiring durability under extreme thermal cycling.

Application

• Automotive Exhaust Systems: Used as a substrate or coating for diesel particulate filters (DPFs) and catalytic converter components due to its thermal shock resistance.
• Thermal Barrier Coatings (TBCs): Applied on turbine blades and engine parts in aerospace and power generation to protect metallic components from high temperatures.
• High-Temperature Refractories: A key material in kiln furniture, such as setters and saggers, for the firing of ceramics and electronics.
• Foundry and Metal Processing: Employed in crucibles, risers, and pouring nozzles for handling molten metals like aluminum and steel.
• Electronic Substrates & Sensors: Serves as a stable, insulating substrate for thick-film circuits and high-temperature sensors.
• Wear-Resistant Components: Fabricated into parts for pumps, seals, and bearings that operate in corrosive, high-temperature conditions.

Basic Information

Product Name	Aluminum Titanate
CAS No.	12004-39-6
Molecular Formula	Al2TiO5
Molecular Weight	181.83 g/mol
Synonyms	Aluminium Titanate; Tialite; Aluminum Titanium Oxide; Dititanium Pentaoxodialuminate; Al2O3·TiO2; AT (ceramic); EINECS 234-433-0
EINECS	234-433-0

Quality Control

Our Aluminum Titanate is manufactured under controlled conditions to ensure batch-to-batch consistency and high performance. Quality is verified through rigorous testing of key parameters including phase purity, particle size distribution, and chemical composition. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container sealed to minimize exposure to atmospheric moisture and contaminants.

Specification

Item	Specification
Appearance	White to off-white powder
Phase Purity (Al2TiO5)	≥ 98.0 %
Particle Size (D50)	1.0 - 10.0 µm (customizable)
Specific Surface Area (BET)	1 - 5 m²/g
Loss on Ignition (LOI)	≤ 1.0 %
Al2O3 Content	52.0 - 56.0 %
TiO2 Content	44.0 - 48.0 %
Major Trace Metals (ICP)	Contact for details

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