Silicone profiles stand out for their extraordinary stability against ultraviolet radiation, humidity, ozone and extreme temperatures, making them one of the most reliable solutions for long-term outdoor and industrial applications. However, achieving a service life that can exceed several decades does not depend solely on the quality of the compound or the manufacturing process. Packaging, storage and logistics play a decisive role in preserving the material’s properties from the moment it leaves production until its installation.
For manufacturers of seals and companies that integrate elastomeric components into their processes, ensuring that profiles arrive in perfect condition is just as important as selecting the right material. Incorrect handling can compromise the elasticity, recovery capacity and mechanical performance of the profile even before it enters service.
At ISOGOM, we develop silicone profiles through extrusion processes adapted to the requirements of each project, offering solutions designed to maintain their performance throughout their service life and respond to the requirements of sectors such as construction, transport, industry and HVAC.
The service life of a silicone profile begins before installation
Silicone is one of the elastomers with the best performance against environmental ageing. Its molecular structure allows it to retain its flexibility even after years of continuous exposure to sunlight, rain or sudden temperature changes, characteristics that make it a benchmark material for outdoor applications where other compounds deteriorate more rapidly.
Under suitable service conditions, a high-quality silicone profile can maintain its functional properties for periods well exceeding fifteen years and, in certain architectural and industrial applications, reach several decades of operation without significant loss of elasticity. This resistance is particularly important in enclosures, façades, lighting systems, industrial equipment or railway installations, where replacing a seal involves high maintenance costs.
However, actual durability does not depend solely on the behaviour of the material once installed. Service life begins much earlier, during the stages of manufacturing, packaging, transport and storage. Prolonged exposure to unsuitable conditions can accelerate ageing of the compound and reduce the expected performance before the profile becomes part of the final product.
Packaging and storage: factors that preserve the properties of the profile
One of the less visible aspects within the trade of seals and profiles is the importance of logistics in preserving the material’s performance intact. Although silicone offers excellent chemical stability, improper storage can progressively affect its mechanical behaviour and reduce its elastic recovery capacity.
Protection against direct solar radiation is one of the first requirements. Profiles must be stored in dry, ventilated spaces away from heat sources, avoiding prolonged exposure that could alter certain formulations or promote the loss of volatile components present in the material.
The type of packaging also has a significant influence. Airtight protection systems or packaging designed to minimise contact with air help preserve the original properties of the compound during long storage periods. Likewise, it is essential to avoid permanent deformation caused by excessive stacking, continuous stress or bending radii below those recommended for each geometry.
At ISOGOM, we pay particular attention to these stages of the logistics process to ensure that each profile reaches the customer maintaining the same dimensional and mechanical performance obtained during manufacturing through extrusion profiles of plastics and technical elastomers.
Factors that accelerate the ageing of silicone profiles
Although silicone offers exceptional resistance to weathering, no elastomer remains completely unchanged when operating for years under extreme conditions. The combination of continuous mechanical stresses, vibrations, highly demanding thermal cycles and certain chemical agents can accelerate material wear and modify some of its properties.
Dynamic applications represent one of the most demanding scenarios. In automatic doors, railway systems or industrial machinery, repeated deformation generates mechanical fatigue which, over time, can produce microcracks or partial loss of elasticity. Likewise, permanent exposure to certain industrial oils, solvents or highly aggressive cleaning products can affect the stability of the compound if the appropriate formulation for each environment is not selected.
For this reason, collaboration between the customer and seal manufacturers is essential during the design phase. Correctly defining the profile, material and actual working conditions makes it possible to develop solutions optimised for each application and maximise the service life of the component.
ISOGOM develops silicone profiles prepared to deliver long-lasting performance
The durability of a technical profile begins long before installation and depends on the combination of three inseparable factors: an appropriate formulation, a precise manufacturing process and logistics designed to preserve all the material’s properties until delivery.
At ISOGOM, we combine our experience in elastomer extrusion with an in-depth understanding of the needs of highly demanding industrial sectors. We design fully customised seals and profiles, adapting geometries, formulations and manufacturing processes to respond to the specific conditions of each project.
Our ability to develop tailor-made technical solutions allows us to collaborate with manufacturers of enclosures, industrial companies, engineering firms and original equipment manufacturers looking for reliable, durable components capable of maintaining their performance even in particularly aggressive outdoor environments.
If you are looking for a specialised partner in high-performance silicone profiles, ISOGOM provides a technical team capable of developing solutions adapted to your needs, optimising both product performance and the efficiency of your manufacturing process.
Contact ISOGOM and discover how our extrusion solutions can help you develop silicone extrusion profiles prepared to deliver maximum performance throughout their service life.
