The Global Quenching Oil Additive Market was valued at USD 812.6 Million in 2024 and is projected to reach USD 1.12 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.1% during the forecast period (2024–2030). This robust growth is propelled by the escalating demand for high-performance metals across the automotive, aerospace, and heavy machinery sectors, coupled with the critical need for advanced quenching solutions that enhance component durability, minimize distortion, and optimize the heat treatment process.

As manufacturing industries worldwide push for greater efficiency and material performance, the role of quenching oil additives in achieving precise metallurgical properties has become paramount. These specialized chemicals are the unsung heroes of heat treatment, ensuring that steel and alloy components gain the required hardness, strength, and microstructural integrity. In this blog, we profile the Top 10 Companies in the Quenching Oil Additive Industry—formulators and specialists who are setting the benchmark for quality, innovation, and reliability in metal processing.

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🔟 1. Idemitsu Kosan Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Quenching Oils, Accelerator Additives, Polymer Quenchants

Idemitsu is a global leader in lubricants and functional fluids, with a strong portfolio of high-performance quenching oils and additives. Their products are engineered for superior cooling control, oxidation stability, and extended bath life, serving major automotive and industrial forging operations worldwide.

Innovation & Sustainability Initiatives:

• Development of fast-cooling accelerator additives for high-hardness applications

• Focus on biodegradable and low-VOC (Volatile Organic Compound) formulations

• R&D into next-generation polymer quenchants for reduced environmental impact

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9️⃣ 2. CONDAT Corporation

Headquarters: Lyon, France
Key Offering: Thermochoc® Quenching Oils, Additive Packages, Specialized Fluids

CONDAT is a European specialist in industrial lubricants and metalworking fluids. Their Thermochoc® range of quenching oils is renowned for consistent performance, thermal stability, and excellent wettability, making them a preferred choice for precision engineering and automotive component manufacturers.

Innovation & Sustainability Initiatives:

• Custom additive packages to fine-tune cooling speed and minimize part distortion

• Commitment to reducing the carbon footprint of heat treatment operations through efficient fluid management

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8️⃣ 3. Gulf Oil International

Headquarters: London, United Kingdom
Key Offering: HardenQuench Oils, Additive Enhancers, Metal Treatment Fluids

Gulf Oil International offers a comprehensive suite of quenching oils fortified with advanced additive technology. Their products are designed to provide a stable quenching film, resist sludge formation, and ensure uniform hardness in treated components, catering to a diverse global clientele.

Innovation & Sustainability Initiatives:

• Investment in additive research for extended oil life and reduced waste generation

• Partnerships with heat treatment facilities to optimize quenching processes for energy efficiency

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7️⃣ 4. Houghton International Inc. (A Quaker Houghton Company)

Headquarters: Valley Forge, Pennsylvania, USA
Key Offering: Quenching & Cooling Systems, Additive Concentrates, Technical Services

As part of Quaker Houghton, a global leader in industrial process fluids, Houghton International provides some of the most technically advanced quenching solutions available. Their expertise spans additive formulations that control vapor phase cooling and maximize metallurgical results for critical aerospace and automotive parts.

Innovation & Sustainability Initiatives:

• Pioneering water-based polymer quenchants as eco-friendly alternatives to traditional oils

• Data-driven fluid management services to monitor additive concentration and performance

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6️⃣ 5. Paras Lubricants Limited

Headquarters: Gurugram, India
Key Offering: Paras Heat Treatment Oils, Additive Blends, Specialty Lubricants

Paras Lubricants is a prominent Indian manufacturer with a significant presence in the heat treatment sector. Their quenching oils are formulated with high-quality base oils and proprietary additives to ensure fast quenching speeds, excellent thermal stability, and minimal smoke emission.

Innovation & Sustainability Initiatives:

• Development of additive packages for high-speed quenching of alloy steels

• Expansion of production capacity to meet growing domestic and international demand

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5️⃣ 6. VAC Aero International Inc.

Headquarters: Oakville, Ontario, Canada
Key Offering: Custom Quenching Oils, Additive Solutions, Heat Treating Services

VAC Aero is a unique player that combines quenching oil formulation with contract heat treating services. This integrated approach allows them to develop and test additive packages under real-world conditions, ensuring their products deliver consistent, high-quality results for demanding applications like tool and die manufacturing.

Innovation & Sustainability Initiatives:

• Tailored additive systems for vacuum and atmosphere-controlled furnaces

• Focus on extending oil service life to reduce consumption and disposal

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4️⃣ 7. Hardcastle Petrofer Private Limited

Headquarters: Mumbai, India
Key Offering: Quenchant Additives, Heat Treatment Oils, Metalworking Fluids

Hardcastle Petrofer is a key supplier of specialized lubricants and additives in the Asian market. Their quenching oil additives are designed to improve cooling characteristics, prevent staining, and enhance the overall efficiency of the heat treatment cycle for industrial customers.

Innovation & Sustainability Initiatives:

• Research into antioxidant and anti-sludge additives for superior oil longevity

• Growing export footprint in Southeast Asia and the Middle East

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3️⃣ 8. Euclid Heat Treating Company

Headquarters: Cleveland, Ohio, USA
Key Offering: Specialty Quenching Oils, Additive Treatments, On-site Technical Support

Euclid Heat Treating is a service-oriented company that also develops its own line of quenching oils. Their deep practical knowledge of heat treating challenges informs the formulation of their additive-enhanced oils, which are known for reliability and consistent performance in high-volume production environments.

Innovation & Sustainability Initiatives:

• Proprietary additive blends to control cooling rates for specific steel grades

• Emphasis on training and support to help customers optimize their quenching processes

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2️⃣ 9. OilPure Technologies Inc.

Headquarters: Norton Shores, Michigan, USA
Key Offering: Advanced Quenchant Additives, Filtration Systems, Fluid Analysis

OilPure Technologies specializes in advanced additive chemistry and fluid maintenance systems for heat treatment operations. Their focus is on enhancing the performance of quenching oils through sophisticated additive packages that combat oxidation, maintain viscosity, and ensure batch-to-batch consistency.

Innovation & Sustainability Initiatives:

• Integrated additive and filtration solutions for closed-loop quenching systems

• Development of “smart” additives that can be monitored for concentration in real-time

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1️⃣ 10. Ganesh Benzoplast Limited

Headquarters: Mumbai, India
Key Offering: GBPL Quenching Oils, Additive Concentrates, Industrial Greases

Ganesh Benzoplast is a well-established chemical and lubricant company with a strong foothold in the Indian industrial market. Their quenching oil products, enhanced with effective additive systems, are used across various sectors to achieve desired mechanical properties in metal components reliably and cost-effectively.

Innovation & Sustainability Initiatives:

• Continuous improvement of additive formulations for better environmental and worker safety profiles

• Strategic focus on serving the burgeoning manufacturing base in India and neighboring regions

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⚙️ Outlook: The Future of Quenching Oil Additives Is Smarter and More Sustainable

The quenching oil additive market is evolving beyond basic performance enhancement. The focus is now sharply on sustainability, digital integration, and tailored solutions that meet the exacting standards of modern manufacturing. As industries like electric vehicle production and renewable energy infrastructure demand stronger and more reliable metal components, the innovation pace in quenching technology will only accelerate.

📈 Key Trends Shaping the Market:

• Rising demand for bio-based and low-odor quenching oils to improve workplace safety and environmental compliance

• Integration of IoT sensors and data analytics for real-time monitoring of additive concentration and oil condition

• Development of multi-functional additives that provide cooling control, corrosion inhibition, and detergency in a single package

• Growing emphasis on circular economy principles, with a focus on oil reclamation, regeneration, and extended service life

Get Full Report Here: Global Quenching Oil Additive Market – View in Detailed Research Report

The companies profiled above are not merely suppliers; they are essential innovation partners in the global supply chain, enabling manufacturers to produce stronger, lighter, and more durable components that power our world.