What causes silicone seals to age and what to do about it

May 24, 2024 Leave a message

As time passes and the environment and climate around us changes, these changes also affect the various materials and products we use, including silicone seals.

Silicone seals are a widely used sealing material and have a wide range of applications in both the industrial and household sectors. However, ageing occurs after prolonged use, which is caused by a combination of factors.

Firstly, UV radiation is one of the main factors in the aging of silicone seals. Prolonged exposure to sunlight, silicone seals will gradually lose elasticity and toughness, and even become brittle, when the sealing effect will be greatly reduced.

Secondly, the humid environment is also one of the reasons for the aging of silicone seals. Humid environment is easy to lead to silicone seals are corrosion and foreign body invasion, but also easy to lead to its surface attached to bacteria and algae, thus affecting its service life.

Finally, temperature is also one of the factors of silicone seal aging. High temperatures can make silicone seals lose their elasticity, while low temperatures can make them harden and lose their elasticity. Therefore, during the storage and use of seals, prolonged exposure to high or low temperatures should be avoided.

However, the aging of silicone seals does not mean that they have to be eliminated or replaced immediately, on the contrary, we can take some measures to extend the service life of silicone seals.

Firstly, silicone seals can be cleaned and sterilised on a regular basis to remove bacteria and algae from their surfaces and to protect them from foreign objects.

Secondly, during storage and use, try to avoid prolonged exposure to sunlight or humidity, as well as slow warming and cooling.

Finally, replace silicone seals regularly to prevent their complete aging from adversely affecting use.

In conclusion, the aging of silicone seals is unavoidable, but we can prolong its service life and improve its sealing and stability through reasonable use, storage and maintenance to provide better convenience for our industrial and home life.