Description

Aluminum Titanate CAS NO 37220-25-0 is a high-performance ceramic material known for its exceptional thermal shock resistance and low thermal expansion coefficient. This compound is critical for applications requiring dimensional stability and durability under extreme temperature cycling. It is primarily utilized by manufacturers in the automotive, aerospace, and advanced ceramics industries for components exposed to high thermal stress.

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 substrates from high temperatures.
• Advanced Refractories: A key material in kiln furniture, crucibles, and furnace linings for metal processing and glass manufacturing.
• Electronic Substrates & Insulators: Employed in microelectronics for components requiring high thermal stability and electrical insulation.
• Wear-Resistant Ceramics: Formulated into components for pumps, seals, and bearings in harsh industrial environments.
• Composite Materials: Serves as a reinforcing phase in metal-matrix and ceramic-matrix composites to enhance thermal and mechanical properties.

Basic Information

Product Name	Aluminum Titanate
CAS No.	37220-25-0
Molecular Formula	Al2TiO5
Molecular Weight	181.83 g/mol
Synonyms	Aluminium Titanate; Dititanium Pentaoxoaluminate; Tialite; Aluminum Titanium Oxide; Al2O3·TiO2; AT (ceramic abbreviation); EINECS 253-402-1
EINECS	253-402-1

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 chemical composition, particle size distribution, and phase purity. Certificates of Analysis (COA) detailing specific lot parameters 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 prevent moisture absorption and contamination from foreign particulates.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Complies (Al2TiO5 phase)
Assay (Al2TiO5)	≥ 99.0 %
Particle Size (D50)	1.0 - 10.0 µm (customizable)
Specific Surface Area (BET)	2 - 15 m²/g
Loss on Drying (LOD)	≤ 0.5 %
Impurities (ICP-OES)	Contact for details

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