Rubber profiles

Rubber profiles are versatile seals that are indispensable in numerous applications across various industries.

Benefit from our many years of experience

Our range

Our range offers a large selection of rubber profiles, around 1,000 different types, including foam rubber, solid rubber and PVC in various shapes and hardnesses.

If the right profile is not available, our customer service will help. Thanks to our own production, we can also manufacture custom-made profiles to exact sketches or technical drawings in .DWG or .DWX format.

Particularly noteworthy are EPDM profiles, which are known for their UV, ozone and weather resistance as well as high elasticity, which makes them very durable and versatile. Hardness levels range from 15° Shore to 70° Shore. We manufacture custom-made solutions for industry and trade. Contact us for an individual quote.

What are rubber profiles?

Rubber profiles are incredibly versatile rubber seals that are indispensable in numerous applications both in the domestic sector and in various branches of industry.

They come in various cross-sections and materials, which means that each profile has specific properties to meet the requirements of its operating environment. Manufacturers today offer a wide range of rubber sealing products in order to satisfy even the most demanding customers.

Areas of rubber profiles:

Rubber profiles have a wide variety of applications in different industries due to their flexibility, durability and weather resistance. Some typical applications are:

Seals and sealing systems: Rubber profiles are often used as seals in doors, windows, flaps and other applications to prevent the ingress of water, air, dust or noise.
Protective devices: They are used to cover sharp edges or as shock absorbers in industrial machines, vehicles or other equipment in order to prevent damage.
Vehicle industry: Rubber profiles are widely used in the automotive industry, e.g. as seals for doors, windows, bonnets and boot lids or as protective devices on bumpers.
Construction: They are used in the construction industry for sealing buildings, gates, windows and façades in order to improve thermal and acoustic insulation.
Electronics industry: Rubber profiles are used in electronic devices such as computers, mobile phones and other electronic housings to protect them from dust, moisture and vibrations.
Industrial applications: In industrial plants, rubber profiles are used for various purposes, including as seals in pipelines, as shock absorbers on machines or as protective devices for sensitive equipment.

Types of rubber profiles:

Rubber profiles are available in a remarkable variety, which can be divided into different categories. Common types include bumpers, rubber buffers, cords, rubber bands, door and window seals as well as edge seals.

Bumpers and rubber buffers are frequently used in industrial and automotive applications to absorb impacts and vibrations and to prevent damage. They are usually made from robust, resistant materials that withstand strong mechanical loads.

Cords and rubber bands are versatile rubber profiles that are used in numerous applications from the clothing industry to technical applications. Cords typically have a round cross-section, while rubber bands are flat and are characterised by their high elasticity and extensibility.

Door and window seals are essential for sealing buildings. They prevent the ingress of water, air and dirt and thus contribute to energy efficiency and comfort in interiors. These seals are available in various shapes in order to meet the specific requirements of the respective door or window construction.

Edge seals are used in numerous industrial applications to seal the edges of machines, vehicles or other equipment. They not only protect against the ingress of foreign bodies, but also prevent the escape of liquids or gases.

Most of these rubber profiles are available in straight, long cords with a circular cross-section. However, there are also variants with a square or rectangular cross-section that are designed for special applications.

Properties of rubber profiles:

The selection of rubber seals depends heavily on the rubber compound used, as each compound has specific properties that predestine it for certain applications. Commonly used rubber materials include EPDM, PVC, silicone, SBR, NBR, EPDM and CR.

Each of these materials brings a unique combination of properties that define its possible uses.

EPDM (ethylene propylene diene monomer) is known for its excellent resistance to weather and ozone. It is also very resistant to acids and heat, which makes it ideal for use outdoors and in industrial environments.

PVC (polyvinyl chloride) is distinguished by its good mechanical strength and chemical resistance. It is often used in applications where flexibility and resistance to oils and chemicals are required.

Silicone is known for its excellent heat resistance and flexibility. It remains elastic even at extreme temperatures and offers high resistance to weather and UV radiation, which makes it particularly suitable for applications in the food industry and in the medical sector.

SBR (styrene-butadiene rubber) has good mechanical properties and is abrasion-resistant. It is frequently used in the automotive industry, in particular for tyres and seals, as it offers a good balance between durability and flexibility.

NBR (nitrile rubber) is outstandingly oil-resistant and offers good abrasion resistance. It is frequently used in the manufacture of fuel and oil hoses as well as seals and gaskets in the automotive and aerospace industries.

CR (chloroprene rubber or neoprene) is known for its excellent resistance to oils, chemicals and weather. It is often used in applications that require high mechanical strength and good resistance to ageing, such as in seals and hoses.

These different rubber materials offer a wide range of properties such as acid and weather resistance, oil resistance and mechanical strength.

As a result, they can be used in different fields of application, depending on the specific requirements of the respective industry or application.

Fields of application:

Rubber profiles are extremely versatile and are used in numerous areas. They are used both in the private and in the industrial environment. A common area of use in the domestic sector is the sealing of doors and windows. These seals help to keep out draughts, noise and moisture, which contributes to improved living comfort and higher energy efficiency.

In the industrial sector, rubber profiles are also of great importance. They are used to seal large steel structures, for example in bridges, buildings and industrial plants. These seals play a decisive role in preventing water and air leaks as well as in protecting against corrosion and other environmental influences. Rubber profiles are also frequently used in production machines to seal moving parts and to optimise machine performance.

Another important field of application is the food industry. Here, rubber profiles must meet special requirements to ensure that they are suitable for contact with food. These include special certifications and tests that confirm that the materials used are non-toxic and food-safe. Rubber profiles in this area are used, for example, in seals for food packaging machines, in conveyor belts and in seals for storage tanks.

What to look out for when selecting a profile:

When selecting a profile, it is crucially important to take precise account of the specific requirements of the place of use. This includes being clear about what loads will act on the profile and under what ambient conditions it will be used. For example, factors such as extreme temperatures, moisture, chemicals or mechanical stresses can have a considerable influence on the performance and longevity of the profile.

An essential aspect is the hardness of the seal. This must be selected so that it meets the requirements of the application in order to ensure both sufficient flexibility and reliable sealing. Equally important is the selection of the right rubber material. Here it is necessary to decide whether a solid or porous material is better suited, which in turn depends on the specific operating conditions. Solid rubber materials generally offer higher resistance to abrasion and pressure, while porous materials can impress with their elasticity and damping properties.

Another point to bear in mind is the availability of profiles in different lengths and cross-sections. This allows flexible adaptation to the respective application and makes it possible to develop custom-made solutions. In addition, it should be possible to join profiles together simply and reliably in order to ensure a continuous sealing solution even for more complex requirements.

By carefully taking all of these factors into account, it can be ensured that the selected profile optimally meets the specific requirements of the place of use and offers a long service life as well as reliable functionality.

Use and properties:

High-quality rubber profiles are distinguished by a multitude of impressive properties that make them particularly suitable for different applications. Their outstanding mechanical strength ensures that they can withstand high loads without losing their shape or function.

These profiles are also extremely weather-resistant, which means that they retain their performance even under harsh environmental conditions such as strong sunlight, rain or snow. This resistance to environmental influences contributes significantly to their remarkable longevity.

Another important aspect is their resistance to stretching and compression. Rubber profiles can adapt to different shapes and loads without their structural integrity being impaired. Depending on the material used, these profiles can also be oil- and chemical-resistant, which enables their use in industrial environments with demanding chemical conditions.

The use of proven raw materials in the manufacture of these rubber profiles ensures their high quality and reliability. In addition, many rubber profiles are available in a self-adhesive version, which facilitates installation and ensures secure, permanent adhesion. This combination of properties ensures that rubber profiles exceed customers' expectations and offer reliable sealing that is indispensable in numerous applications.

REQUEST YOUR NON-BINDING QUOTE NOW

Submit an individual enquiry

Our industries

Mechanical & plant engineering

Conveyor technology

Food industry

Automotive industry

Packaging industry

Medical / laboratory technology

Vehicle technology

Water technology

Aerospace industry

Rail technology

Shopfitting

Aviation industry