Sapphire Ingots

Large Kyropoulos-grown boules for downstream processing and custom fabrication

OVERVIEW

The gold standard for crystal growth

The Kyropoulos method is the gold standard for sapphire crystal growth in precision applications. Our ingots are produced from 99.999% pure aluminium oxide, delivering exceptional crystal quality with minimal defects and high optical homogeneity.

PENANG, MALAYSIA

20+ YEARS EXPERTISE

LED & SEMICONDUCTOR

KYROPOULOS GROWN

Exceptional crystal quality

Large, defect-free sapphire crystals with high optical and mechanical properties for demanding precision applications.

Scalability

Ideal for growing large boules, supporting high-volume production for LED wafer slicing and optical components.

Cost efficiency

Reduces material wastage and optimises production costs compared to alternative growth techniques.