In Part 2 of Tribology Talks, PCS Instruments host Dr Kieran Nar continues the conversation with Christopher Clayson from Cargill, exploring how esters, electrification and sustainability are shaping the next generation of lubricant development.

The episode looks at why esters are attracting growing interest across EV fluids, industrial oils and marine applications, from low traction and thermal stability to biodegradability, carbon footprint reduction and improved efficiency.

Kieran and Christopher also discuss the pace of change across the industry, the importance of updated test methods for electrified systems, and the role of collaboration, digitalisation and interdisciplinary thinking in developing advanced lubricants for the future.