Alumina Engineered For Long-Life Coatings In Harsh Environments

We deliver alumina for semiconductor coatings that is ultra-pure, thermally and mechanically stable, and capable of delivering consistent, high-performance protection for your critical components in aggressive plasma and high-temperature environments.

The Challenge:
Shrinking Nodes, Harsh Conditions, Zero Margin for Error

Alumina coatings in semiconductor tools must endure plasma, heat, and vacuum without degrading or contaminating the process. As nodes shrink, even minor erosion or impurities can cause disastrous defects or yield loss. Coatings must deliver ultra-high purity, plasma resistance, and thermal stability to ensure long life, clean performance, and high yield in critical environments.

How We Help:
Ultra High-Purity Alumina With Lowest Particle Variations

We supply powder and bead formats tailored for thermal spraying, hard coating, and alumina ceramic coating applications. Our tight particle size control and high purity promote even deposition and support reliable performance across every pass.

Related Products

Choose the form that fits your spray system or deposition method. Available in beads, pellets, and customizable formats. If you don’t find what you need, we can create a custom solution upon request.

Pure Precision. Proven Performance.

We make alumina that holds up under heat, pressure, and wear. The result? Your alumina coatings stay consistent, no matter the environment.

Tight Particle Control

Narrow PSDs mean even layers and repeatable performance

Controlled Morphology

Engineered forms reduce sputtering and improve flow consistency

Documentation You Can Trust

Full quality assurance records and batch-specific data

The Processes We Protect

We supply alumina for coating applications such as thermal barrier coatings, wear-resistant layers, and electrical insulation coatings.

Traceable By Design

Our quality assurance process is built for traceability at semiconductor scale. Each batch is logged with a unique ID, tied to validated test methods, and securely archived. If your team needs to revisit particle size curves or confirm elemental data for qualification or audit, we provide the full performance history.

Frequently Asked Questions

A: Our high-purity alumina can be used in thermal barrier coatings and alumina ceramic coatings for high-temperature environments. Applications include aerospace and semiconductor components where purity and consistency are critical.

A: We supply alumina with tight particle size distributions, low impurity levels, and strong sintering behavior. This supports clean deposition, improved bonding, and long-term coating stability.

 A: We primarily offer powder formats tailored for coating feedstocks. These are designed for high flowability and predictable deposition, with purity levels up to 5N depending on the application.

A: While final coating performance depends on process parameters, our alumina supports high-quality outcomes through controlled PSD, phase purity, and minimal contaminants that could interfere with bonding or microstructure.

A: Absolutely. We offer standard grades and customized distributions depending on your needs. Our lab can match or replicate your existing spec with full documentation.

A: We deliver full quality assurance reports including particle size analysis, elemental breakdowns, and retained sample records. This supports validation, process repeatability, and material traceability across production runs.