Diamond abrasive liquid on sapphire substrate

Our company can provide customers with complete polishing solutions in the field of artificial crystal polishing. It has mature technical solutions in the grinding and polishing links of single crystal germanium, scintillation crystal fluoride crystal, laser crystal, etc., and the products are efficient and stable.

Introduction:

This diamond abrasive liquid is a precision-engineered colloidal suspension designed for high-efficiency processing of sapphire substrates. The formulation incorporates uniformly dispersed diamond particles with controlled size distribution in a stabilized chemical medium, enabling consistent material removal while preserving crystal integrity. The solution achieves exceptional surface quality with minimal subsurface damage, meeting the stringent requirements for optical and semiconductor-grade sapphire finishing.

Application:

Widely used in LED manufacturing, consumer electronics, and optical industries, the liquid is essential for processing sapphire components including LED epitaxial wafers, smartphone camera covers, and watch crystals. It enables high-throughput production of scratch-resistant optical windows and transparent protective components where superior surface finish directly impacts product performance. The solution is compatible with various automated polishing systems for industrial-scale applications.