gutta-percha
- noun
- /ˈɡʌtəˌpɜrʧə/
- Specialized
- Author's note: Mr. Lin of Rimpex Rubber in China kindly furnished a sample of gutta percha for the author's edification.
- gutta-percha ball
Examples
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The transatlantic cables exploited a natural product, gutta percha, that seemed to have been created especially for the job.
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Construction and splicing Gutta percha, a material essentially unknown today, made the cable possible.
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After this, the gutta percha insulation was restored.
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Gutta-percha was introduced to Europe in 1847 and was immediately adopted as wire insulation.
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In the beginning, the importation of gutta percha led to the destruction of 26 million trees per year in Borneo alone.
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Machines operated by the Gutta Percha Co. applied the insulation to the copper conductor, three layers for the 1858 cable.
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This exploited the unique ability of gutta percha to be molded like modeling clay and to be welded into a monolithic mass.
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The cable comprised a stranded copper conductor encased in gutta percha insulation and surrounded by a braided steel cable, which also acted as a shield.
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Gutta-percha is widely used for insulating gutta-percha electrical cables due to its durability.
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The dentist used gutta-percha to fill the root canal and prevent infection.
Synonyms
A tough, rubbery material from tree sap used to make old golf balls
A tough rubber-like material from tree sap used to make golf ball covers and machine belts
Surface Forms
Etymology
Gutta-percha comes from Malay words getah meaning 'sap' or 'rubber' and percha, a local word, and it originally named the tree sap used as a hard kind of rubber. So, remember gutta-percha as the tough tree 'sap' that became a white rubber for things like cable insulation and dental work.