Idemitsu Kosan Co.,Ltd. List of Products and Services

We would like to introduce our water-soluble cutting oil, the "Alpha Cool Series." We offer the emulsion type "Alpha Cool EX-1" and the soluble type "Alpha Cool WX-1." Compared to conventional oils, they provide excellent machinability and contribute to reducing "waste liquid volume," "fumes, mist, odors, and dirt" in manufacturing environments. 【Features】 ■ Reduction of waste liquid volume ■ Reduction of fumes, mist, odors, and dirt ■ Excellent machinability compared to conventional oils ■ Liquid stability, high machinability, low volatility, and low stickiness ■ Contributes to carbon neutrality (reducing power consumption during waste liquid treatment by decreasing waste liquid volume) *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our energy-saving, wear-resistant hydraulic fluid, the "Super Hydro Series." We offer two types: the energy-saving specialized type "Super Hydro ST" and the energy-saving plus high flash point type "Super Hydro HF-ST." Compared to general-purpose oils, it significantly reduces power consumption. It also contributes to reducing warm-up losses in manufacturing sites. 【Features】 ■ Reduces CO2 emissions ■ Significantly reduces power consumption compared to general-purpose oils ■ Contributes to reducing warm-up losses in manufacturing sites ■ Has energy-saving properties, oxidation stability, and wear resistance ■ Contributes to carbon neutrality through energy savings *For more details, please refer to the PDF document or feel free to contact us.

"Super Multi Oil ST" is a water-separating, multipurpose oil that can unify various lubrication points into one product. It is suitable for use in sliding surfaces, hydraulics, bearings, gearboxes, etc., contributing to "reduction of grease inventory" and "improvement of ordering efficiency" on-site. Additionally, this product has superior sliding characteristics and wear resistance compared to market oils. If you are interested in more details, please contact us. 【Features】 ■ Unifies various lubrication points into one product ■ Reduces grease inventory ■ Improves ordering efficiency ■ Excellent sliding characteristics and wear resistance ■ High separation from water (coolant), contributing to extended liquid life ■ Contributes to carbon neutrality (extended water separation life → reduced waste liquid → reduced waste liquid treatment power) *For more details, please refer to the PDF document or feel free to contact us.

"Vastalfors" is a multipurpose oil that prevents wear and seizure through a unique additive formulation, contributing to the extension of the fatigue life (equipment life) of gears and bearings. Even under high temperatures, it can suppress viscosity increase and sludge formation due to its excellent oxidation stability. Its pale yellow transparency allows for easy visual inspection of oil degradation and contamination, making management easier. It can be used as hydraulic oil, gear oil, and bearing oil in various industrial machines under high temperature and high load conditions. 【Features】 ■ Excellent extreme pressure properties ■ Excellent wear resistance ■ Excellent oxidation stability ■ Excellent energy-saving properties ■ High flash point ■ Contributes to carbon neutrality through energy savings *For more details, please refer to the PDF document or feel free to contact us.

The "Chain Master Series" is a lubricant for high-temperature chain drive systems that contributes to energy-saving operation of high-temperature equipment, reduction of dirt, and decrease in waste liquid volume. We offer a variety of products, including "Chain Master NZ" suitable for environments around 200°C and "Chain Master TM" for environments exceeding 200°C. Compared to market oils, it has a performance that makes it difficult to evaporate at high temperatures and minimizes sludge formation. 【Features】 ■ Thermal stability ■ Low evaporation ■ Low sludge formation ■ Wear resistance ■ Contributes to carbon neutrality (reduction in consumption due to low evaporation and low sludge, contributing to Scope 3) *For more details, please refer to the PDF document or feel free to contact us.

"Daphne Bar Shital Force" is a high-grade multipurpose oil applicable to gears, bearings, and hydraulic devices in various industrial machinery. Through the use of highly refined base oil and Idemitsu's unique additive formulation, it achieves pitch resistance, seizure resistance, long life, and energy-saving properties (high transmission efficiency) that are equal to or exceed those of market gear oils. Additionally, it is classified as a flammable liquid (designated flammable material) under the Fire Service Act, which can reduce the hassle of inventory management and investment in fire prevention and extinguishing equipment when expanding or installing new facilities. 【Features】 ■ Excellent extreme pressure properties: pitch resistance / seizure resistance ■ High flash point: non-hazardous material ■ Long life: oxidation stability / water separation ■ Energy-saving: high transmission efficiency *For more details, please refer to the PDF materials or feel free to contact us.

At Idemitsu, we mainly offer environmentally friendly, barium-free rust prevention oils that have low odor and excellent work environment characteristics. Furthermore, they are low viscosity, form a thin film, and provide outstanding rust prevention. We also have rust prevention oils specifically for sintered parts, which are particularly prone to rust and discoloration. Our rust prevention oils have over 50 years of delivery experience since their launch and have received positive feedback from users. We offer a variety of products tailored to your usage needs. Please select according to the desired rust prevention period. 【Featured Products (Partial)】 <Shipping Rust Prevention> ■ Daphne Supercoat TW ■ Daphne Supercoat DX ■ Daphne Supercoat EX-1 *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce "Idemitsu Low Sulfur High Calorific A Heavy Oil," which contributes to cost reduction and CO2 reduction. It has a calorific value that is 2-4% higher compared to regular A heavy oil, enabling contributions to carbon neutrality and reductions in fuel costs. The target equipment includes boilers and combustion furnaces, and existing equipment can be used as is. 【Features】 ■ Contributes to cost reduction and CO2 reduction ■ High calorific value ■ Environmental consideration (low sulfur content) ■ No need for capital investment *For more details, please refer to the PDF materials or feel free to contact us.

Our company conducts "Boiler Energy Saving Diagnostics," which can reduce fuel consumption and CO2 emissions. We measure combustion efficiency and propose energy-saving operations and cost reductions for boilers. Additionally, we also offer energy-saving proposals through the installation of insulation materials. Please feel free to contact us when needed. 【Diagnostic Contents】 ■ Boiler Efficiency ■ Smoke Density ■ Exhaust Gas Temperature ■ O2, NOx, CO Concentration *For more details, please refer to the PDF document or feel free to contact us.

Currently, we are distributing a summary of four case studies related to the adoption of our products in efforts to achieve the SDGs. 【Featured Products and Case Studies】 ＜Lubricating Oil for High-Temperature Chain Drive Systems: "Chain Master Series"＞ ◎ Utilized to reduce maintenance costs caused by oil film breakage of chains in high-temperature painting drying ovens. ◎ Successfully extended the lifespan of chains and reduced equipment maintenance costs by 2 million yen. ＜Coolant for Difficult-to-Cut Materials: "Master Cool"＞ ◎ Used during the processing of heat-resistant difficult-to-cut material SUS430, effectively reducing the amount of liquid replenishment and stickiness in the processing chamber due to the high concentration of coolant. ◎ Successfully reduced liquid replenishment and stickiness by operating at a low concentration. ＜Multipurpose Oil: "Versital Force"＞ ◎ Utilized in the pressing process as a measure towards achieving zero CO2 emissions in factories. ◎ Achieved a 2.3% energy saving and a reduction of 70 tons in CO2 emissions. ＜Biodegradable Hydraulic Oil: "Bios Hydro SE"＞ ◎ Used as a measure to demonstrate environmental consideration during river construction near residential areas, taking into account the potential leakage of crane hydraulic oil. ◎ Successfully differentiated from competitors in terms of environmental consideration, leading to the acquisition of projects sensitive to environmental pollution. *For more details, please refer to the PDF document.

The "Chain Master Series" is a lubricant for high-temperature chain drive devices that contributes to "energy-saving operation," "reduction of dirt," and "reduction of waste liquid volume" in high-temperature equipment. By employing an "additive formulation with excellent oxidation stability," it is difficult for sludge to form, and it uses a "special synthetic base oil" that is hard to evaporate even at high temperatures. Additionally, it features "friction-adjusting additives that are effective even at high temperatures," providing excellent wear resistance. 【Features】 ■ Thermal stability ■ Low volatility ■ Low sludge formation ■ Wear resistance *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "High Productivity and Low Environmental Impact Industrial Oil Series." We offer products such as "Super Hydro ST," a hydraulic fluid that reduces friction and resistance at three points, and "Versital Force," a multipurpose oil. Through oil development centered on advanced additive formulation technology, we achieve quality improvements that meet on-site needs. 【Features】 ■ Quality improvement ■ Reduction of operating costs ■ Improvement of workplace environment ■ Improvement of labor hours ■ Energy-saving measures *For more details, please refer to the PDF document or feel free to contact us.

"Super Coat RS" is a water-displacing rust preventive oil that has high water displacement and rust prevention properties, ensuring stable finishing quality and reducing the need for rework processes. With its high water separation capability, this product allows for the disposal of only the separated water. This can reduce waste and oil supply amounts, significantly contributing to cost savings along with the reduction of rework processes. Additionally, due to its low viscosity, it helps improve the working environment by making manufacturing lines and products less sticky. 【Features】 ■ The combination of water displacement and rust prevention significantly reduces rework processes. ■ High water separation capability helps cut costs by minimizing waste and oil supply amounts. ■ Improved working environment through odor reduction and other factors. ■ High flash point for easier management. ■ Uses barium-free additives, considering environmental impact. *For more details, please refer to the PDF document or feel free to contact us.

"Super Hydro ST" is a hydraulic operating oil that reduces energy loss at all three points: hydraulic pump, control valve and piping, and actuator. It features high oxidation stability and generates less sludge. Compared to conventional products, it has a long lifespan, reducing the frequency of maintenance such as oil changes. Additionally, it provides continuous benefits in terms of cost and labor, ultimately leading to long-term stable operation of equipment. [Features] - Reduces loss at all three points - Achieves long-term stable operation of equipment through reduced friction and extended lifespan - Contributes to a reduction of 6 tons of CO2 emissions per unit per year simply by changing the oil *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our multi-purpose oil 'Bersital Force' designed to improve gear efficiency. This product is used in the gear components of machines such as press machines, reducers, and large forging presses, aiming for better power transmission and stable operation. As it is a designated flammable substance, it offers many management benefits. Not only does it reduce fire risk, but it also eliminates the quantity restrictions imposed by fire safety laws, making management much simpler. 【Features】 ■ Enhanced protection performance for gears and equipment & excellent management as a designated flammable substance ■ Excellent oxidation stability, making it resistant to degradation for long-term stable use ■ By simply changing the oil, it contributes to a reduction of 5.8 tons of CO2 emissions per unit per year *For more details, please refer to the PDF document or feel free to contact us.

The "High Temp Oil G Series" is a high-performance heat treatment oil that can reduce quenching distortion while enhancing cooling properties. Due to its high cooling ability, it significantly shortens the carburizing time compared to conventional hot oils. Even with a reduced carburizing time, it maintains a similar effective hardening depth due to its excellent cooling properties. It contributes to various aspects such as reducing energy costs and associated CO2 emissions, as well as improving productivity. 【Features】 ■ Cooling properties equivalent to cold oils & quenching distortion reduction equivalent to hot oils ■ 30% reduction in carburizing time compared to hot oils ■ Designated combustible material with excellent management ■ Contributes to the reduction of CO2 emissions *For more details, please refer to the PDF document or feel free to contact us.

**Awards** - Received the Technical Award at the 43rd Precision Engineering Society - Received the Grand Prize at the 21st 2024 "Super" Monozukuri Parts Awards - Received the Minister of the Environment Award at the 24th Green and Sustainable Chemistry Awards **Product Overview** The "Alpha Cool NV Series" is a water-soluble cutting oil that balances the improvement of the working environment with increased productivity. It is particularly well-received for significantly reducing stickiness on equipment and products, as well as for its effectiveness in suppressing mist and foul odors. Additionally, it has successfully reduced the amount of carry-off. In actual workplaces, it has been confirmed that the consumption of the concentrate has been reduced by an average of 40%. Along with improving the working environment, it contributes to reducing both usage and disposal amounts, thereby enhancing productivity on-site. The NV series offers two types: an emulsion type that accommodates a wide range of processing from non-ferrous to alloy steel, and a soluble type specialized for iron processing. **Features** - Improved resistance to spoilage, extending performance maintenance time by over 250% - Reduced carry-off, cutting concentrate consumption by 40% - Contribution to the environment and reduction of disposal costs - Enhanced safety for workers due to reduced oil mist *For more details, please refer to the PDF document or feel free to contact us.*

"Idemitsu Smart OC" is a technology that allows for easy on-site diagnosis of the degradation and contamination status of lubricants using a smartphone and a photography module. By simply photographing the lubricant placed in the module with a smartphone, a dedicated app performs analysis based on lubricant analysis data, calculating the remaining lifespan percentage and the quantity and size of contaminants. This enables the determination of the appropriate timing for lubricant replacement based on numerical data, contributing to the stable operation of machinery and equipment. 【Features and Benefits】 ■ Reduction of time and labor for lubricant diagnosis ■ Determination of remaining lifespan percentage based on the color of the lubricant (degradation status) ■ Calculation of the quantity and size of contaminants (contamination status) ■ Contribution to the optimization of lubricant replacement timing Transitioning from TBM (Time-Based Maintenance) to CBM (Condition-Based Maintenance) 【GOOD DESIGN AWARD 2025】 GOOD DESIGN AWARD is an only comprehensive design evaluation and promotion mechanism in Japan. GOOD DESIGN AWARD places more importance on innovation than on visual beauty. Idemitsu Smart OC was recognized as an innovation that addresses social issues such as labor shortages and the reduction of environmental impact. *Please note that specifications may change without notice.

"Eponex RG-M" adopts a base oil with a high viscosity index to achieve high transmission efficiency, and pays close attention to the structure of the thickening agent and additives. Furthermore, Idemitsu has introduced bench testing for gear reducers, conducting unique evaluations to confirm improvements in wear resistance and seal leakage, contributing to problem-solving in the field. ◆ Reduction of chocolate stops ◆ Reduction of CO2 and power consumption by 5% ◆ Reduction in the number of products We have confirmed various effects such as these. *For more details, please refer to the PDF materials or feel free to contact us.*

This survey is intended to serve as a reference for the research and development of lubricants (lubricating oils and greases) as well as for product sales. The information you provide will be used to aid in the development of lubricants that can contribute to achieving a carbon-neutral society and to your company's business, as well as in our proposals. Additionally, the results of the survey will only be used for the purposes mentioned above and will not be used for any other purposes. The questionnaire consists of 17 to 19 multiple-choice questions and will take approximately 5 to 10 minutes to complete. You may leave questions unanswered if you are unsure or if they are outside your area of expertise. ❀ The first 500 respondents will receive a premium lubricating and anti-rust spray! ❀ * It will be delivered by mail 1 to 2 months after your response. * Super Coat JP 180mL spray type. ↓ Survey link ↓

The "Alpha Cool NV Series" is a water-soluble cutting oil that has completely re-evaluated the composition of surfactants, including the use of non-volatile amines. It achieves a longer shelf life for active ingredients and has been shown to reduce the amount of concentrate replenishment by an average of about 40% in workplaces that have adopted the NV series. 【Improvement Results with This Product】 ◎ Reduction in the amount of concentrate replenishment for water-soluble cutting oil (average of about 40% for emulsion types) ◎ Reduction of odors due to improved anti-corrosion properties ◎ Improvement in stickiness of products and equipment after processing ◎ Cost savings of about 1 million yen per year for every 30 processing machines *We are currently offering a free collection of case studies summarizing adoption examples. For detailed information, please refer to the "PDF Download" section. *Sample provision and demonstrations (by consultation) are also available. Please feel free to contact us for more details.

The "Idemitsu Super Coat RS" is an anti-rust oil that achieves a high level of water displacement and rust prevention, preventing the occurrence of rust, white residue, oil stains, and stains after machining. Thanks to a special surface adsorption technology, it forms a uniform anti-rust film on metal surfaces, preventing quality issues during long-term storage. It allows for cleaning and rust prevention to be completed with a single liquid, thereby reducing the workload and contributing to labor improvement and increased productivity. It can also be used in conjunction with anti-rust paper, achieving even higher anti-rust effects. This product is adopted by major automobile manufacturers and bearing manufacturers. 【Features】 ■ Cleans and prevents rust with a single liquid, reducing workload and costs ■ Equipped with water displacement properties, eliminating the need to remove moisture before rust treatment ■ Significantly reduces the labor required for rework ■ There are user cases where white residue and rust occurrence became zero during storage after reaming processing ★ The first 100 applicants will receive a 1L sample! If you wish to receive one, please contact us through the inquiry form. (Distribution will end once the quantity is reached) *For more details about the product, please download and view the catalog.

Idemitsu Kosan's water-soluble cutting oil "Alpha Cool NV Series" has completely re-evaluated the composition of surfactants, including the adoption of non-volatile amines. Thanks to our unique formulation technology, we achieve both cost reduction and improvement of the working environment! The effective ingredients are less likely to disappear, and we have extended the shelf life against spoilage. In workplaces that have adopted the NV series, the amount of concentrate replenishment has been reduced by an average of about 40%. 【Recommended for workplaces with the following concerns】 "I want to promote carbon neutrality initiatives." "I am looking for ways to reduce costs (improve productivity)." "I am struggling with odor issues due to spoilage." "I am facing deterioration of the working environment due to stickiness." *We are currently offering a collection of improvement case studies summarizing adoption examples for free. For detailed information, please refer to the materials available in the "Catalog Download." *Sample provision and demonstrations (by consultation) are also possible. Please feel free to contact us for more details.