Copper paste test - comparisons. Com 2024

Copper paste - For the treatment of screw and assembly parts

The copper paste is also known as assembly or screw paste. It ensures that a highly effective slip and protective layer is applied to screws and other various mounting parts to facilitate further processing. At the same time, it helps to make mounting parts easier to install and remove.

The Copper paste bestseller are usually resistant to adhesion and abrasion. With their help, you can also work on parts that are exposed to high temperatures. Due to its individual use, the copper paste can be used in many different areas.

Copper paste - ideal aid for care

In the industry and in general, it is important that all machines are operational at all times and are able to do their job without any problems. This also applies, for example, to the car, which is available daily and should always be operational. For all technical devices to function properly, regular maintenance is a particularly important issue. For this, different tools are often necessary to ensure the functionality permanently. The copper paste is one of these aids. It is not only found in industry, but mainly in motor vehicle workshops. It serves as a release agent between two metals. These and many more useful features can be found in our following Copper paste comparison 2018.

The copper paste can be used relatively versatile. It has many advantages and allows individual use. However, when used, various safety instructions should be used to prevent possible consequential damage.

What is a copper paste?

The copper paste is also known as copper fat. She got her name because of her eye-catching color. However, there are also white copper pastes that contain the ingredient ceramic powder. The copper paste is actually known as a hot-screw compound. It is a special assembly and screw paste, which is used as a release agent.

It is often used in turbines and exhaust systems. It serves as a connection between smooth surfaces. The copper paste consists of a metallic or a ceramic powder. It can be either aluminum, copper or zinc. Alternatively, the copper paste may also consist of PTFE compounds, so that it can be used as a carrier substance. Furthermore, there are copper pastes made of graphite, which can also be easily applied to the appropriate application parts.

What are the special properties of copper paste?

The main property of copper paste is its lubricating and separating action. In addition, it impresses with its high pressure resistance, good adhesive strength and excellent electrical and thermal conductivity. It has a very high proportion of lubricants, which consist predominantly of metal powder. These ingredients provide the very good sealing effect.

The copper paste can be used at different temperatures. For example, it can be processed at -30 degrees Celsius as well as at + 1.200 degrees Celsius. Due to its enormous weather resistance, it prevents the solid rust as well as the burning.

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How is copper paste used?

Before applying the copper paste, it is important to completely remove any residue from the surface first. Old lubricants or oxide, scale and paint layers must be thoroughly removed beforehand. Afterwards, the surface to be treated should completely dry out. Once the drying process is complete, the copper paste can be applied.

A brush, a cloth or a brush can be used very well for application. A thin layer of paste, according to various Comparing copper pasteis already enough to work effectively with it. It is important that the paste is not mixed with other products. Use for an ABS or ESP system is not really an advantage, as it can cause errors in the brake system.

Where is copper paste used?

The copper paste or the hot screw compound is often used as a substitute for mineral oil-based release agents, as they can not be used at particularly high temperatures. When using copper paste also produces no oxidation. Among the most common uses include:

• As a release agent in threads (eg turbines, exhaust pipes, brakes)
• As a release agent for plain bearings and sliding surfaces (eg guides and valves)
• As corrosion protection in the petrochemical and power plants

Basically, the use of copper paste with base metals should be avoided, as this can lead to stress and thus trigger stress corrosion.

What must be considered when buying copper paste?

There is now an extensive Copper paste offer from different manufacturers. There are not only differences in terms of content, but also in the composition of the ingredients. Basically, it is therefore important before buying the copper paste, to deal with the desired product in more detail. Below is a brief overview of important purchase criteria:

The current copper paste orderers are: 

Did Stiftung Warentest carry out a copper paste test?

Our research has shown that Stiftung Warentest does not yet Copper paste test has performed. At the 23.09.2004, only a message has been issued, which has come closer to the copper polish. This ensures that pans and pots, which are made of copper, regain their former glory.

Conclusion about the copper paste

In summary, the copper paste is an ideal tool for quickly and easily separating two smooth metallic surfaces. The practical handling of the tube makes it easy to apply. Only a brush, cloth or brush is needed to apply a thin layer of the copper paste and distribute it evenly. The copper paste convinces by a high sealing effect, an enormous pressure resistance and a perfect lubricating and separating effect.