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Everything About rubber points and stones can be

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The English Chemist Joseph Priestley gave it the name rubber in 1770 when he located it could be accustomed to rub out pencil marks. Its big commercial accomplishment arrived only after the vulcanization process was invented by Charles Goodyear in 1839. Styrene Butadiene Rubber is considered the most utilized rubber Successfully Submitted (Awaiting Approval)
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