7 Benefits of Silicone Rubber Seals

by whatsmind

The need for a durable, flexible, one-size-fits-all material that can be used in diverse industries was filled by the creation of benefits of silicone rubber. Sporting valuable characteristics like biocompatibility, flexibility, resistance to temperatures, UV light, radiation, etc., silicone rubbers are used in a variety of industries including the medical, aerospace, and electrical industries.

One of the most popular advantages of this material is its wide temperature resistance. But that is not the only advantage it offers over other materials. Here are seven more.

1. Has a wide range of temperature resistance

Silicone rubber sports a wide range of temperature resistance which makes it a better choice than most other rubber polymers for extreme temperature applications; it outperforms organic rubber in this situation. It also handles temperature fluctuations very well. It can withstand temperatures of 100F to 500F and everything in between. They can also easily bind to materials.

2. Provides proper sealing

Everyone seeks long-lasting solutions in the industry, and silicone rubber offers just that. Silicone sealants like o-rings can help provide tight and longer-lasting sealing that regular rubber seals may not be able to provide. 

3. Better finishing than organic rubber

One of the most attractive features of silicone sealants is their appearance. For aesthetics, silicone sealants are the best choice. Silicone rubber sheets come in a variety of colors and some manufacturers offer over 60 color options.

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4. Is water repellant

Silicone rubber has excellent moisture resistance. It can seal openings, and make them watertight and totally impermeable, with an absorption rate of about 1 percent when immersed in water for long periods. This makes it a great choice for sealing materials that are usually exposed to a lot of moisture or that are used in rainy conditions.

5. Functions as a great insulating material

Its wide temperature range and thermal resistance also make silicone rubber a great material for insulation. It can withstand both high and low temperatures, so it can be used to make insulation coats for equipment that generates a lot of heat or to keep equipment warm in cold temperatures.

6. Low reactivity to chemicals

When it comes to applications that involve a great deal of contact with chemicals, silicone rubber is the best option you have. Silicone rubber has very little reactivity to chemicals. This gives you a seal that does not fade over time and does not react with chemicals that can cause deformation or warping. Since it rarely reacts with chemicals, there is also a low chance of odor emission or emission of volatile organic compounds. 

7. High thermal stability

As mentioned, silicone rubber also has excellent thermal stability. It doesn’t warp or melt easily and it is the best choice for use in high-heat environments.

Is silicone rubber the best rubber polymer? 

The versatility of silicone rubber, especially for making seals, has made it a favorite in many industries. Heat resistance makes it useful in aeronautics for jet engines, chemical resistance is useful in medical applications, the insulating property makes it useful for electrical applications and the aesthetic finishing makes it appealing to look at wherever it is used. 

In a world where most seal materials are designed to highlight one characteristic for one specific application, silicone rubber is a Jack-of-all-trades. And it is good at all of them.

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