This article builds on insights featured in the latest June issue of Lube Magazine. Read a summary below, with additional perspective on how evolving additive chemistry is helping formulators respond to today’s changing demands.

The Enduring Cost of Corrosion

Corrosion remains one of industry’s most persistent challenges, estimated to cost over 3% of global GDP when considering material loss, rework, and operational disruption.

For manufacturers, the impact is immediate: rejected steel coils, compromised components, and delays that ripple across supply chains. In many cases, indirect costs, lost productivity, and missed deadlines, outweigh the value of the materials themselves.

Rust-preventive fluids are therefore critical, but the requirements placed on them are changing fast.

A Market in Transition

Three structural shifts are redefining corrosion protection:

Base oil evolution: Group II and III oils now dominate, creating compatibility and stability challenges for legacy additive systems
Regulatory pressure: Lower-VOC, higher-flash solvents are becoming essential
Scale and complexity: Growing steel production and global supply chains increase performance expectations

Together, these trends are pushing formulators beyond incremental change toward new additive approaches. These shifts are not isolated—they are exposing the limitations of legacy corrosion protection approaches.

Where Traditional Wax Systems Struggle

Wax-based technologies remain widely used, but current market conditions are exposing limitations:

Energy-intensive processing due to heating requirements
Operational complexity and safety considerations
Supply uncertainty linked to changing refinery outputs
Reduced compatibility with modern base oils and solvents

These factors are driving interest in alternative chemistries better suited to today’s environment.

The Shift to Synthetic Thin-Film Additives

Synthetic, calcium-based thin-film technologies are emerging as a compelling alternative.

Instead of relying on wax behaviour, these systems are designed for modern formulations offering:

Strong corrosion performance (>100 hours ASTM B117, comparable to or exceeding traditional wax systems at similar film weights)
Lower heating requirements, reducing energy use and cycle times in typical operations
Improved handling and safety at ambient temperature
Cleaner processing with less residue

Corrosion Chart

The result is a combination of protection, efficiency, and sustainability benefits.

Flexibility Is Now Essential

Compatibility across:

Group I, II, and III base oils
Higher-flash, lower-VOC solvents

…is becoming a key requirement, not a bonus.

In parallel, treat-rate flexibility allows formulators to meet multiple performance targets with fewer products, simplifying portfolios and improving supply resilience.

A Strategic Shift, Not Just Reformulation

Corrosion protection is increasingly tied to broader performance metrics, including:

Energy consumption
VOC emissions
Supply-chain robustness

End users are evaluating fluids not just on protection, but on their overall operational and environmental impact.

Looking Ahead

As highlighted in Lube Magazine, the industry is at a turning point. Legacy approaches are reaching their limits, while advanced additive chemistries offer new pathways to deliver performance with greater efficiency and sustainability.

For formulators, reformulation is no longer optional, it is a strategic opportunity to improve performance, simplify operations, and future-proof product portfolios.

Learn More

Discover how Lubrizol® MT1000 rust preventative additive package can help enable high-performance, flexible rust-preventive formulations aligned with modern requirements

Reformulating for the Future: How Advanced Additive Chemistry Is Redefining Sustainable Metal Corrosion Protection