• Coating

Coating Introduction

Coating on punch surface is an essential process to reduce sticking, picking and wear resistance.

GMI has been doing a continuous research in developing new coating to counter various problems faced by the tablet formulation department. Our technical experts are ever-ready to help and find the most suitable coating for your tabletting needs.

Type Of Coating Anti Sticking Corrossion Resistant Wear Resistant
Hard Chrome Plating (HCP) -
Chromium Nitride (CRn)  
Multilayer Chromium Nitride (CRn)   
Diamond Like Carbon -

Thickness of the coating ranges between 2-3 microns.