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This section provides an overview for oil compounds as well as their applications and principles. Also, please take a look at the list of 2 oil compound manufacturers and their company rankings. Here are the top-ranked oil compound companies as of September, 2025: 1.Momentive Performance Materials Inc..
Table of Contents
Oil compounds are paste-like oil products applied to electronic components for insulation, heat dissipation, water repellency, vacuum sealing, and other purposes.
The base oil is thickened by mixing various thickening agents, and additives are added to suit the application. Oil compounds have electrical properties with high water repellency and thermal oxidation stability, and can be characterized by a wide temperature range.
Note that compounds are widely known as abrasives that make fine scratches on the body of a car less noticeable. The word "compound" means a combination of two or more elements or parts. Oil compounds are also made by mixing a base oil with various additives.
Oil compounds are applied to electronic equipment and vacuum seals.
In electronic components, oil compounds are mainly used to promote heat dissipation. Electronic devices generate heat when they consume electricity, but they cannot continue to operate properly if the heat remains accumulated.
Therefore, an oil compound is applied to the device so that the heat can be dissipated quickly. Specifically, oil compounds are applied to semiconductor devices, such as transistors and thermistors, to dissipate heat. Examples of use in products we use every day include home appliances, automobiles, and personal computers.
Oil compounds are applied to sliding parts, gaskets, and packings of vacuum equipment. By reducing the volatile components, oil compounds for vacuum applications prevent the volatilization of oil compound components, even in high vacuum environments.
Oil compounds often use silicone oil as the base oil. For the filler, a material other than metallic soap, a non-basic compound, is used to make a grease-like product. Typical examples are silica in fine powder form or metal powder.
There are two types of oil compounds: oil compounds made from mineral oil derivatives and oil compounds made from silicone oil derivatives. Mineral-derived compounds are characterized by their excellent extreme pressure lubrication.
On the other hand, silicone-derived oil compounds are used in a wider variety of applications because they are chemically stable and have excellent heat, cold, water, and weather resistance, as well as electrical properties.
In the catalogs of oil compounds, you will find data on the degree of freedom (just) and the dripping point. The degree of heaviness is a measure of the hardness or softness of an oil compound. A higher value means a softer oil compound, and a lower value means a harder compound.
In addition, the drip point is data that indicates heat resistance. When oil compounds are heated, they soften and the components will eventually separate. The drop point is the temperature at which the oil compound softens and liquefies in the tester used to evaluate heat resistance, and the drop point is the temperature at which the oil compound reaches the drop point.
When the operating environment is high temperature, it is especially important to determine whether the product is suitable for the intended purpose based on the data on the degree of softening and the drop point.
Similar to the oil compound is silicone grease. Although there is no clear distinction between the two, silicone grease is generally used mainly for lubrication and adhesion. In contrast, oil compounds are mainly used for heat dissipation and sealing.
Silicone is a silicon resin, which is an organic compound containing silicon. Since it is an organic compound, it does not exist in nature.
On the other hand, silicon is an element represented by the elemental symbol Si and is found mainly in rocks and soil. Although often confused in daily life, they are two different things.
*Including some distributors, etc.
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Momentive Performance Materials Inc. (MPM) is an American manufacturer of silicones and specialty solutions established as a subsidiary of MOM Holding Company in 2019. Based in Niskayuna, New York, the company produces various silicones and silicone derivative products such as adhesives, cosmetic additives, hardcoats, and mold release agents. These are used by clients in a wide range of industries, including the automotive, renewable energy, packaging, and beauty industries. MPM operates globally, with over 50 manufacturing and commercial locations across North and South America, Europe, Africa, and Asia.
Shin-Etsu Chemical Co., Ltd., founded in 1926 in Japan, is a manufacturer and distributor of synthetic chemicals and electronic materials, such as semiconductor silicon and rare earth quartz. The company offers a wide range of products, including silicone sealants and rubbers, as well as cellulose derivatives used in foods and pharmaceuticals, and rare earth magnets. The company has four core business segments, including infrastructure chemicals, electronics materials, silicone-based functional agents, and specialized engineering for the development of plant design, construction, and maintenance.
Ranking as of September 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Momentive Performance Materials Inc. |
66.7%
|
| 2 | Shin-Etsu Chemical Co., Ltd. |
33.3%
|
Derivation Method
The ranking is calculated based on the click share within the oil compound page as of September 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
1 | 50.0% |
|
Japan
|
1 | 50.0% |
61 products found
61 products
Denka Company Limited
340+ people viewing
Last viewed: 11 hours ago
■Summary A heat dissipating material with high heat conductivity that uses silicone with excellent heat and cold resistance. It can be used as a he...
Tomita Matex Co., Ltd.
220+ people viewing
Last viewed: 10 hours ago
■Silicone grease for plastics A soft (high consistency), light lubrication grease. Oil separation degree and heating loss are small. Suitable for l...
Tomita Matex Co., Ltd.
260+ people viewing
Last viewed: 18 hours ago
■Silicone grease for plastics A soft (high consistency), light lubrication grease. Oil separation degree and heating loss are small. Suitable for l...
Yagyu Shokai Co., Ltd.
390+ people viewing
Last viewed: 1 day ago
■Features NSF H1 grade
Yagyu Shokai Co., Ltd.
270+ people viewing
Last viewed: 21 hours ago
■Features -Can be used on most plastics and rubbers. ・Excellent durability with almost no separation, hardening, or drying. ・NSF H1 grade
Widework Co., Ltd.
510+ people viewing
■ Characteristics ・ Apply between the heating body (CPU, etc.) and the heat dissipation (CPU cooler, heat sink, etc.), fill the gaps of fine uneve...
Widework Co., Ltd.
460+ people viewing
Last viewed: 1 hour ago
■ Product PR ・ Since silicon -based materials are not used, low molecular whitexan does not occur and does not cause electrical contact disorders....
Widework Co., Ltd.
520+ people viewing
Last viewed: 1 day ago
■ Characteristics ・ It is an oil compound of Shin-Etsu Chemical Industry (X-23-7762) with a thermal conductivity of 6.0W/m and k. ・ Apply between...
Widework Co., Ltd.
500+ people viewing
Last viewed: 1 hour ago
■ Characteristics ・ Low -power electronics applications containing electrostatic drains, grounds, electrical connections, thermal radiation condit...
Widework Co., Ltd.
620+ people viewing
Last viewed: 1 day ago
■ Characteristics ・ It is a high-performance oil compound of Shin-Etsu Chemical Industry (X-23-7783D) with a thermal conductivity of 5.5W/m and k....
2 models listed
Widework Co., Ltd.
700+ people viewing
Last viewed: 1 hour ago
■ Characteristics -The temperature range is up to 360 ° C and is characterized by heat resistance. ・ Therefore, it can also be used for those with...
Widework Co., Ltd.
460+ people viewing
Last viewed: 1 hour ago
■ Characteristics ・ It is a high -performance oil compound made by COOLJAG with a thermal conductivity of 7.2W/mk. ・ Apply between the heating bo...
Widework Co., Ltd.
530+ people viewing
Last viewed: 1 hour ago
■ Characteristics ・ Grease with the highest thermal conductivity among the dowcoing thermal grease. ・ It is a high -performance oil compound of 4...
Widework Co., Ltd.
410+ people viewing
■ Characteristics ・ It is a silver compound of 8.5W/m · K thermal conductivity. ・ Apply between heating (CPU, etc.) and heat dissipation (heat si...
Widework Co., Ltd.
340+ people viewing
■Specifications ・Insulation ・RoHS compliant product ■Features ・Silicone-free (does not use silicone-based materials), so no low-molecular-weigh...
Widework Co., Ltd.
140+ people viewing
Last viewed: 22 hours ago
■Specifications ・Insulation ・RoHS compliant product ■Features ・Silicone-free (does not use silicone-based materials), so no low-molecular-weigh...
Widework Co., Ltd.
440+ people viewing
■ Characteristics ・ It is a high -performance heat conduction grease containing silver. ・ Apply between heating (CPU, etc.) and heat dissipation ...
Widework Co., Ltd.
620+ people viewing
■ Characteristics ・ Apply between the heating body (CPU, etc.) and the heat dissipation (CPU cooler, heat sink, etc.), fill the gaps of fine uneve...
2 models listed
Taica Corporation
1260+ people viewing
Last viewed: 1 day ago
It is a liquid type (grease, putty, 2 liquid cable) that can fill the heating body and fill a small gap with cooling parts such as heat sinks. By c...
4 models listed
Taica Corporation
1740+ people viewing
Last viewed: 3 hours ago
It is a liquid type (grease, putty, 2 liquid cable) that can fill the heating body and fill a small gap with cooling parts such as heat sinks. By c...
7 models listed
Taica Corporation
2640+ people viewing
Last viewed: 2 hours ago
It is a liquid type (grease, putty, 2 liquid cable) that can fill the heating body and fill a small gap with cooling parts such as heat sinks. By c...
7 models listed
Taica Corporation
1140+ people viewing
Last viewed: 1 day ago
It is a liquid type (grease, putty, 2 liquid cable) that can fill the heating body and fill a small gap with cooling parts such as heat sinks. By c...
4 models listed
MPS Co., Ltd.
280+ people viewing
Last viewed: 1 day ago
■Summary Vacuum grease and vacuum pump oil used for electron guns and chambers. We also sell fluorine-based grease for use inside the chamber.
Kokugo Co., Ltd.
280+ people viewing
Last viewed: 1 day ago
Silicone oil SRX310 1Kg included ■Features ・Almost no discoloration. ・Can be used for long periods of time even at 250℃. ・It has a high flash p...
Kokugo Co., Ltd.
360+ people viewing
Last viewed: 1 day ago
Silicone grease G-40M (for electrical insulation and lubrication) 100g pack ■Features ・A product that uses silicone oil as a base oil and contain...
Alpha Co., Ltd.
230+ people viewing
Last viewed: 1 day ago
■Thermal sheet/grease It is used to fill in small gaps and unevenness on the contact surface between the heat sink and the heating element, and to ...
Japan Engis Co., Ltd.
330+ people viewing
Last viewed: 15 hours ago
The hand polishing abrasive "High Press Diamond Paste" is available in three types, W/OS/L, depending on the application. ■OS type diamond compoun...
Miniter Co., Ltd.
180+ people viewing
Last viewed: 18 hours ago
■Features -Uses carefully selected diamond abrasive grains. A diamond compound that focuses on polishing power and finished surface roughness. ■Co...
Mizutani Electric Industry Co., Ltd.
440+ people viewing
Last viewed: 4 hours ago
■Silicone grease for heat dissipation Silicone grease for heat dissipation "Heat Sinker" has fine metal oxide mixed into the silicone grease to imp...
ULVAC Sales Co., Ltd.
960+ people viewing
Last viewed: 8 hours ago
■Summary OR-LUBE G1/3 Grease is a grease based on highly purified paraffin oil with the addition of synthetic molybdenum, etc. In particular, G1/3 ...
