Natural rubber - Wikipedia
WebRubber is a natural polymer of isoprene (polyisoprene), and an elastomer (a stretchy polymer). Polymers are simply chains of molecules that can be linked together. Rubber is one of the few naturally occurring polymers and prized for its high stretch ratio, resilience, and water-proof properties.
Synthetic rubber - Wikipedia
WebA synthetic rubber is an artificial elastomer. They are polymers synthesized from petroleum byproducts. About 32 million metric tons of rubbers are produced annually in the United States , and of that amount two thirds are synthetic.
Rubber - Simple English Wikipedia, the free encyclopedia
WebRubber is a type of material called a polymer. It can be produced from natural sources (e.g. natural rubber) or can be synthesised on an industrial scale. Many things are made from rubber, like gloves, tires, plugs, and masks. Some things can be made only from rubber.
Rubber technology - Wikipedia
WebRubber technology. Rubber Technology is the subject dealing with the transformation of rubbers or elastomers into useful products, such as automobile tires, rubber mats and, exercise rubber stretching bands. The materials includes latex, natural rubber, synthetic rubber and other polymeric materials, such as thermoplastic elastomers.
Rubber | Tropical Plants, Petroleum, & Natural Gas | Britannica
Webrubber, elastic substance obtained from the exudations of certain tropical plants (natural rubber) or derived from petroleum and natural gas (synthetic rubber). Because of its elasticity, resilience, and toughness, rubber is the basic constituent of the tires used in automotive vehicles, aircraft, and bicycles.
Rubber | Encyclopedia.com
WebJun 8, 2018 · Chemistry. Organic Chemistry. rubber. Rubber. views 3,167,594 updated Jun 08 2018. Rubber is an elastomer — that is, a polymer that has the ability to regain its original shape after being deformed. Rubber is also tough and resistant to weathering and chemical attack.
How Rubber Works | HowStuffWorks
WebRubber is an elastomer, a large molecule that can be stretched and returned to its original shape. Learn why rubber is so stretchy and how we make it.
Rubber: A simple introduction - Explain that Stuff
WebJun 5, 2022 · by Chris Woodford. Last updated: June 5, 2022. Think of rubber and you probably think of elastic bands, car tires, or pencil erasers. But this super-stretchy material actually finds its way into tens of thousands of different products—everything from rubber stamps and waterproof shoes to surfing wetsuits , swimming caps, and dishwasher hoses.
Natural rubber - Wikiwand
WebRubber, also called India rubber, latex, Amazonian rubber, caucho, or caoutchouc, as initially produced, consists of polymers of the organic compound isoprene, with minor impurities of other organic compounds. Thailand, Malaysia, Indonesia, and Cambodia are four of the leading rubber producers.
Rubber - New World Encyclopedia
WebRubber is an elastic, hydrocarbon polymer that occurs as a milky, colloidal suspension (known as latex) in the sap of several varieties of plants. Rubber can also be produced synthetically. Unfortunately, the history of rubber has a dark side as well.
rubber summary | Britannica
WebBelow is the article summary. For the full article, see rubber . rubber, Flexible material that can recover its shape after considerable deformation.The best-known rubber is natural rubber, made from the milky latex of the rubber tree ( Hevea brasiliensis ).
Rubber: Definition, Material Properties, Types, and Uses
WebApr 11, 2024 · Rubber is a special kind of polymer that is well-known for its toughness, flexibility, and durability. Learn more about it here.
Nitrile rubber - Wikipedia
WebNitrile rubber, also known as nitrile butadiene rubber, NBR, Buna-N, and acrylonitrile butadiene rubber, is a synthetic rubber derived from acrylonitrile (ACN) and butadiene. Trade names include Perbunan, Nipol, Krynac and Europrene. This rubber is unusual in being resistant to oil, fuel, and other chemicals.
What Is Natural Rubber and Why Are We Searching for New …
WebJul 19, 2019 · Rubber is a natural product produced by plants and is present in many of the goods used in our daily lives.Rubber has had an important role in human history, throughout the development of human civilizations. It still plays an important role, and that is why we need to search for new rubber sources.
Rubber - Processing, Synthetic, Natural | Britannica
WebRubber - Processing, Synthetic, Natural | Britannica. Home Science Chemistry. Development of the natural rubber industry. If latex is allowed to evaporate naturally, the film of rubber that forms can be dried and pressed into usable articles such as bottles, shoes, and balls.
The wonder material we all need but is running out - BBC
WebEleanor Warren-Thomas is a research fellow at Bangor University, Wales, who has studied the dynamics of rubber plantations. "Oil palm and natural rubber make the same money per unit of land, but ...
WebRubber. – Rubber elasticity is due to the coiling/uncoiling of chains. Use temperature must be above Tg. – To allow for molecular motion. Amorphous in its unstretched state. – Crystals would hinder coiling/uncoiling. Chains tied together to prevent flow. Traditionally through crosslinking. Hard/Soft Domains.
Silicone rubber - Wikipedia
WebSilicone rubber is an elastomer (rubber-like material) composed of silicone —itself a polymer —containing silicon together with carbon, hydrogen, and oxygen. Silicone rubbers are widely used in industry, and there are multiple formulations.
18 Different Types of Rubber (Plus Essential Facts) – Nayturr
WebNatural rubber comes from the tree Hevea brasiliensis which is native to South America. Explorer Henry Wickham brought seeds of this rubber tree which were planted in England, Sri Lanka, Indonesia, Singapore, and Malaysia. Southeast Asian countries are now the main producers of natural rubber.
History of Rubber | Holz Rubber
WebWhere Does Rubber Come From? History of Rubber. The history of rubber is quite fascinating. The stories of how rubber was discovered vary depending on who is telling the story. One story tells of a Mayas Indian woman who was walking through the rain forest gathering edibles when she came across a crying tree.
Foam rubber - Wikipedia
WebFoam rubber (also known as cellular rubber, sponge rubber, or expanded rubber) refers to rubber that has been manufactured with a foaming agent to create an air-filled matrix structure. Commercial foam rubbers are generally made of …
Rubber (disambiguation) - Wikipedia
WebRubber (disambiguation) Look up rubber in Wiktionary, the free dictionary. Rubber or natural rubber is a latex material, originally from the Para rubber tree. Rubber may also refer to: In science and industry. Synthetic rubber, general term …
Rubber (2010 film) - Wikipedia
WebRubber is a 2010 English-language French independent horror comedy film written and directed by Quentin Dupieux. The film is about a tire that comes to life and kills people with psychokinetic powers. The film was produced by Realitism Films and had its world premiere at the Critics' Week of the 2010 Cannes Film Festival, where it received ...
Skip to content