In Episode 47 of the F+L Webcast, Ravi Tallamraju, Group Chief Technology Officer of PETRONAS Lubricants International (PLI), shared his insights on the evolving landscape of the lubricants industry, highlighting the need for innovation, collaboration, and adaptability in a rapidly changing world.
With more than 30 years of global experience in the lubricant and additive industry, Tallamraju brings a deep understanding of the technological shifts shaping the sector. Tallamraju now leads global teams in technology, procurement, and product innovation from PLI’s headquarters in Kuala Lumpur, Malaysia.
According to Tallamraju, collaboration is no longer optional. The increasing integration of electric and hybrid powertrains in modern vehicles demands new lubricants that are developed through cross-industry expertise. Traditional lubricants must now double as cooling and insulating fluids, protecting critical components such as submerged electric motors and inverters. This highlights the importance of collaboration as cross-sharing expertise will be key to successful innovations, especially in the fields of original equipment manufacturers (OEMs), electronics, and material science.
Highlighting PETRONAS' long-term technical and title partnership with the Mercedes-AMG PETRONAS Formula One team, Tallamraju explained how high-performance racing environments offer an invaluable testing ground for emerging technologies. The learnings from racetrack testing, including hybrid engine technologies and new fluid formulations, are directly applied to the development of PLI’s commercial lubricants and coolants.
The conversation also touched on the growing role of simulation, machine learning, and artificial intelligence in fluid design. While physical engine and field testing remain essential for final validation, digital modelling increasingly enables faster development cycles, reducing time to market for new formulations.
Tallamraju underscored the need for balance between performance and sustainability. While performance remains the primary driver in lubricant development, sustainability and carbon footprint considerations are becoming increasingly important, particularly in Europe and markets with strong environmental regulations. However, achieving broad acceptance of sustainable lubricants remains challenging, especially where consumers are unwilling to pay a premium.
He emphasised the profound revolution in lubricant technology today. Evolving technologies and increasing regulations for components and emissions are spurring continuous hardware evolution, driving the need for increasingly sophisticated fluids and new formulations. For instance, Ravi shared how the change of fuel in the marine industry is disrupting a lubricant sector that remained stable for decades. With global developments in electrification, sustainability, and AI computing, market demand is expanding and evolving in highly unexpected ways.
As the industry stands at the crossroads of the energy transition, Tallamraju’s message was clear: adaptability, strategic collaboration, and the willingness to invest in innovation across disciplines will define the winners of tomorrow. Through partnerships, cutting-edge research, and its unique motorsports platform, PETRONAS Lubricants International is positioning itself to meet the complex challenges of a new era in mobility as a partner of choice.
