Synthetic rubber
Synthetic Rubber
Synthetic rubber (pronunciation: /sɪnˈθɛtɪk ˈrʌbər/) is a type of Elastomer that is artificially produced. It is a polymer that is derived from petroleum and other fossil fuels. Unlike Natural rubber, which is obtained from latex, synthetic rubber is made from crude oil.
Etymology
The term "synthetic" comes from the Greek word "synthetos", which means "put together". "Rubber" is derived from the material's ability to rub out (erase) pencil marks, a property discovered by British scientist Joseph Priestley in the 18th century.
Types of Synthetic Rubber
There are several types of synthetic rubber, each with its own unique properties and uses. Some of the most common types include:
- Styrene-butadiene rubber (SBR): This is the most commonly used synthetic rubber. It is used in the manufacture of tires, conveyor belts, and footwear.
- Nitrile rubber (NBR): This type of synthetic rubber is resistant to oil and heat, making it ideal for use in the automotive and aeronautical industries.
- Neoprene: This synthetic rubber is resistant to weather, oil, and heat. It is used in a variety of applications, including wetsuits, hoses, and belts.
- Silicone rubber: This rubber is resistant to extreme temperatures and is used in a variety of applications, including cookware, medical devices, and electronics.
Production
The production of synthetic rubber involves the polymerization of various monomers to create a polymer chain. This process is typically carried out in a Chemical reactor, where heat and pressure are applied to the monomers to initiate the polymerization reaction.
Uses
Synthetic rubber is used in a wide range of applications, including the manufacture of tires, hoses, belts, gaskets, and many other products. It is also used in the production of adhesives, sealants, and coatings.
See Also
External links
- Medical encyclopedia article on Synthetic rubber
- Wikipedia's article - Synthetic rubber
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