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Go Back   Freemason Hirams Travels Masonic Forums > Science & Mathematics > Chemistry

Chemistry Chemistry

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Old 03-31-2008, 11:56 PM
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Chemistry question about plastic?

Vintage radios, made prior to the 1940s, often have wires covered in cloth. Age and the heat created by the vacuum tubes has caused the cloth, in many cases, to deteriorate. Cloth coverings have since been replaced by plastics. Why is plastic a more effective coating on wire?
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Old 03-31-2008, 11:56 PM
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It is more resistant to heat and oxidation. It resists moisture and insulates better. It is also easier to manufacture.
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