Advantages of aluminium: efficiency meets sustainability

The advantages of aluminium make it an impressive metal and a sought-after material in various industries. As a leading aluminium producer, we at Speira rely on state-of-the-art technologies and advanced manufacturing processes to deliver high-quality aluminium that meets the needs of our customers.

Advantages of aluminium: aluminium for various applications

Aluminium, often referred to as the "metal of the 21st century", offers a multitude of benefits that make it a key element of modern industry and production. The aluminium market is undergoing an exciting transformation as more and more industries recognize the many advantages of aluminium. In an age of growing demand for sustainable and innovative solutions and partnerships, aluminium plays a crucial role. At Speira, our efforts are focused on the continuous development of our products. In close cooperation with our customers and supported by our research team, we are constantly expanding the application areas of aluminium in various industries. Discover the advantages of aluminium with Speira!

Light, yet strong and corrosion-resistant – the impressive advantages of aluminium

Aluminium is a remarkable material and is characterized by a number of outstanding properties:

Aluminium is extremely strong, even though it has a comparatively low density of around 2700 kg per m³ - which is only about a third of the density of steel. Due to this low density, aluminium is often referred to as a "light metal", but it still has an astonishingly high strength, which makes it a preferred material for a wide range of applications, such as in the automotive and transportation industries.

Another important property of aluminium is its resistance to corrosion and weathering. When aluminium comes into contact with oxygen, it forms a natural, protective oxide layer on its surface, which renews itself if it is damaged. Due to this resistance, aluminium can be used in particularly demanding environments, such as in the maritime sector.

Convincing material properties for various product areas

Automotive engineering and commercial vehicle construction
Lighter vehicles lead to reduced fuel consumption and lower emissions or increased range for electric vehicles.
Construction and architecture
An important advantage of aluminium is its durability and versatility. Coupled with its aesthetics, modern designs can be realized.
Electrical industry
The excellent electrical conductivity is ideal for cables, battery systems and other electrical components.
Packaging industry
Aluminium protects food from light, oxygen and microorganisms - ideal for a long shelf life and hygienic packaging.
The low weight and robustness are the essential prerequisites for the construction of airplanes and spaceships.

Further advantages of aluminium: good thermal conductivity, versatility and sustainability

Compared to steel, aluminium has a thermal conductivity that is 2 to 3 times higher. This makes aluminium an extremely versatile material and particularly suitable for use in heat exchangers, pans and pots. In addition, aluminium ensures excellent thermal management and improved cooling of battery systems, especially in the field of electromobility. The material even ensures faster charging and an even longer battery life.

In addition, the use of aluminium is sustainable, as the material can be recycled an infinite number of times without losing its properties. Only around 5 % of the energy is required in the recycling process compared to primary production. Aluminium can make a significant contribution to meeting future requirements for reducing CO2 emissions while enabling the circular economy.

Easy further processing as an advantage of aluminium

Finally, another advantage of aluminium is its ease of further processing. All common processing methods, such as welding and forming or various surface treatments, can be easily applied to aluminium. Compared to other metals, aluminium can therefore be used in a wide range of applications.

Whether it's making the next high-speed train lighter and faster, making a building resistant to the elements or preserving the freshness of food in a can - aluminium is often the first choice. With increasing environmental awareness and the need to use more sustainable materials, the importance of aluminium continues to grow.

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