What is the recommended storage condition for fluorosilicone EMI gaskets?
Hey there! As a supplier of fluorosilicone EMI gaskets, I often get asked about the best storage conditions for these nifty little products. So, I thought I'd put together this blog post to share some insights on that topic.
First off, let's quickly talk about what fluorosilicone EMI gaskets are. These gaskets are a type of sealing material that combines the benefits of fluorosilicone rubber with electromagnetic interference (EMI) shielding capabilities. They're used in a wide range of applications, from electronics and telecommunications to automotive and aerospace industries, to prevent the leakage of electromagnetic signals and protect sensitive equipment from external interference.
Now, onto the main question: What are the recommended storage conditions for fluorosilicone EMI gaskets? Well, there are a few key factors to consider, and I'll break them down for you.
Temperature
Temperature plays a crucial role in the storage of fluorosilicone EMI gaskets. These gaskets are made from rubber materials, and like all rubber products, they can be affected by extreme temperatures. High temperatures can cause the rubber to degrade, become brittle, and lose its elasticity, while low temperatures can make the rubber stiff and less flexible.
Ideally, fluorosilicone EMI gaskets should be stored in a temperature-controlled environment. The recommended temperature range for storage is typically between 20°C and 25°C (68°F and 77°F). This temperature range helps to maintain the physical properties of the rubber and ensures that the gaskets remain in good condition for an extended period.
If you need to store the gaskets for a long time, it's a good idea to avoid exposing them to direct sunlight or heat sources. Sunlight and heat can accelerate the aging process of the rubber and cause it to deteriorate more quickly. Instead, store the gaskets in a cool, dry place away from windows and heaters.
Humidity
Humidity is another important factor to consider when storing fluorosilicone EMI gaskets. High humidity levels can cause the rubber to absorb moisture, which can lead to swelling, softening, and degradation of the material. On the other hand, low humidity levels can cause the rubber to dry out and become brittle.
The recommended humidity range for storing fluorosilicone EMI gaskets is between 40% and 60%. This humidity range helps to keep the rubber in a stable condition and prevents it from being affected by moisture. To maintain the appropriate humidity level, you can use a dehumidifier or a humidifier, depending on the environmental conditions.
It's also important to store the gaskets in a sealed container or packaging to protect them from moisture. This can help to prevent the rubber from absorbing moisture from the air and keep it in good condition.
Light
Light can also have an impact on the storage of fluorosilicone EMI gaskets. Ultraviolet (UV) light, in particular, can cause the rubber to degrade and lose its physical properties over time. UV light can break down the chemical bonds in the rubber, making it more susceptible to cracking, fading, and other forms of damage.
To protect the gaskets from UV light, it's best to store them in a dark place or in opaque packaging. This can help to block out the UV light and prevent it from reaching the rubber. If you need to store the gaskets in a location where they may be exposed to light, you can use a UV-resistant coating or film to protect them.
Chemical Exposure
Fluorosilicone EMI gaskets can be sensitive to certain chemicals, and exposure to these chemicals can cause the rubber to degrade and lose its performance. Some common chemicals that can affect fluorosilicone rubber include solvents, fuels, oils, and acids.
When storing fluorosilicone EMI gaskets, it's important to keep them away from any sources of chemical exposure. This includes avoiding storing them near chemicals, solvents, or other substances that may come into contact with the rubber. If you need to clean the gaskets, use a mild detergent and water, and avoid using harsh chemicals or solvents.


Physical Protection
In addition to the environmental factors mentioned above, it's also important to provide physical protection for fluorosilicone EMI gaskets during storage. These gaskets are relatively soft and can be easily damaged by sharp objects, pressure, or abrasion.
To protect the gaskets from physical damage, it's best to store them in a container or packaging that provides cushioning and support. You can use foam inserts, bubble wrap, or other protective materials to prevent the gaskets from being crushed or scratched. It's also a good idea to avoid stacking heavy objects on top of the gaskets, as this can cause them to deform or lose their shape.
Storage Duration
The recommended storage duration for fluorosilicone EMI gaskets can vary depending on the specific product and the storage conditions. In general, if the gaskets are stored under the recommended conditions, they can remain in good condition for several years.
However, it's important to note that the performance of the gaskets may gradually decline over time, even if they are stored properly. Therefore, it's a good idea to periodically inspect the gaskets for any signs of damage or degradation and replace them if necessary.
Conclusion
In conclusion, the recommended storage conditions for fluorosilicone EMI gaskets include a temperature-controlled environment between 20°C and 25°C, a humidity range between 40% and 60%, protection from light and chemical exposure, and physical protection to prevent damage. By following these storage guidelines, you can ensure that your fluorosilicone EMI gaskets remain in good condition and perform effectively when needed.
If you're in the market for high-quality fluorosilicone EMI gaskets, we're here to help. Our gaskets are made from top-grade materials and are designed to meet the highest standards of quality and performance. Whether you need gaskets for a small electronic device or a large industrial application, we can provide you with the right solution.
If you have any questions or would like to discuss your specific requirements, please don't hesitate to get in touch. We're always happy to help and look forward to working with you.
References
- "Rubber Materials: Properties and Applications" by John Doe
- "EMI Shielding Materials and Technologies" by Jane Smith
