Question
Download Solution PDFWhich type of rubber Ebonite is?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is Option 3) i.e Highly vulcanized rubber.
- Ebonite is a type of Hard rubber.
- It is invented by Good year company.
- It is obtained by vulcanizing natural rubber for prolonged periods.
- It has 25-30% sulphur.
Notes:
- Vulcanisation:
- It is the process of improving rubber strength.
- Charles Goodyear invented this process.
- It is done by heating rubber with sulphur.
- There is cross-linking of the chain of rubber molecules with sulphur atoms in between.
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