Ultra-Pure Alumina for Clean, Stable, and Reliable Packaging

We help semiconductor teams reduce risk and improve performance in backend packaging for increasingly miniaturized and power-dense devices with ultra-high-purity alumina. From thermal stability to electrical insulation and mechanical integrity, our materials are designed for high-reliability applications.

The Challenge:
Reliability Under Critical Load

In backend packaging, even minor inconsistencies in ceramic components can lead to system failure. For example, robust protection is required for chip structures during dicing, bonding, and encapsulation steps. Customers need reliable materials that maintain performance under thermal and mechanical stress while ensuring clean interfaces.

How We Help:
Alumina Engineered for Insulation and Stability

Our alumina supports ceramic substrates, insulators, and thermal interface materials in chip-scale packaging. We offer 4N and 5N options with tight PSD control, so your parts stay stable and defect-free, run after run.

Related Products

Get the format that supports your process

Ultra-high-purity alumina for molded or formed packaging components requiring high insulation and purity.

Ultra-high-purity alumina for molded or formed packaging components requiring high insulation and purity.

Pure Precision. Proven Performance.

Every part matters in backend packaging. We help you meet specs with high-purity alumina that’s designed for repeatability and reliability.

High Thermal Robustness

Maintains integrity under heat and stress

Electrical Insulation

Supports clean signal paths and reduces leakage risk

Trusted Documentation

Full traceability for qualification and audits

The Processes We Protect

We support packaging workflows that demand precision and cleanliness.

Traceable By Design

Our quality system maintains traceability across all batches. Whether you need to confirm PSD ranges or provide documentation for a second source, we make it easy to retrieve the records you need.

Frequently asked questions

A: Yes. Our alumina is used in ceramic substrates and thermal interface layers for chip-scale and advanced packaging formats.

A: High purity reduces the risk of leakage current, breakdowns, and thermal inconsistency. Our alumina minimizes impurities that could impact yield.

A: We offer 4N and 5N grades with tight particle control, customizable to customer needs.

A: Absolutely. We support custom sizing and offer full documentation to support validation against existing materials.