The English Chemist Joseph Priestley gave it the title rubber in 1770 when he discovered it could be utilized to rub out pencil marks. Its big industrial accomplishment arrived only following the vulcanization process was invented by Charles Goodyear in 1839. Styrene Butadiene Rubber is among the most utilized rubber Successfully Submitted (Awaiting Approval)
Getting My Rubber points and stones can be To Work
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