EMDUR™ Biotechnology
For Emulsion Durability

EMDUR™ is a biotechnology-driven innovation that enhances the durability of emulsion-based metal processing fluids – reducing reliance on tank-side additives and biocides.

By addressing the root causes of emulsion degradation, EMDUR™ delivers stable performance with fewer interventions and reduced fluid and additive consumption.

Contact us today to discuss how EMDUR™ can improve your operations.

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The Challenge with Emulsions

In many metal processing operations, emulsions (mixtures of oil and water) are essential to provide the right balance of lubricity, cooling and surface protection.

But the presence of water, nutrients from the oil, along with a mild pH and warm temperature, provide an ideal environment for microbes like bacteria and fungi to thrive, degrading the emulsion.

Traditional approaches rely heavily on corrective treatments, often delivering temporary relief rather than long-term stability, and leading to escalating additive and biocide use.

Recognize these challenges?

High additive consumption
Frequent odor complaints
pH instability
Slimy biofilm buildup
Reduced fluid life
Rising waste disposal costs

Then EMDUR™ can help.

A Different Approach: Emulsion Durability

Rather than focusing on eliminating microorganisms after contamination issues arise, EMDUR™ supports
the conditions that help emulsions remain stable, consistent, and resilient over time.

How it works

EMDUR™ uses three mechanisms to deliver long-term, system-level durability:

1. Disrupts biofilms using a targeted signal molecule, removing a persistent source of contamination
2. Stabilizes the lubricating molecules, making them less susceptible to microbial attack
3. Limits acid formation, helping to maintain pH and prevent corrosion and bad odors

What It Is

A biotechnology‑driven emulsion preservation system

A performance enabler that enhances effectiveness and reduces the need for traditional biocide treatments

A means to slow emulsion degradation mechanisms at the source

What It Is Not

Not a biocide – it does not kill microorganisms

Not a quick clean‑up product – it does not instantly remove existing contamination

The Results

Formulated into Quaker Houghton’s advanced metal process fluids, EMDUR™ supports:

Reduced biocide and additive usage and partial dump frequency
Consistent lubricity for lower scrap rates and higher surface quality
Longer fluid life for lower consumption and waste volumes

Download Our Case Studies

Up to 90% decrease in bacteria*
Elimination of biocide additions in selected applications*
Reduced fluid consumption
Improved emulsion

*Results vary by application and operating conditions. See case studies for details.

Biocide use eliminated in aluminum hot rolling mill

Take the Proactive Approach

Move beyond reactive fluid management with EMDUR™.
Contact us today to discuss your application.

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