Definition of "unvulcanized" []

• Not vulcanized. (adjective)

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• "From 1994 to 2007, the purchase price of unvulcanized rubber skyrocketed by 900 percent."
• "The vulcanitation of rubber makes it more flexible and unvulcanized rubber is soluble in many hydrocarbons like benzene, toluene, gasoline, and lubricating oils."
• "By joining CR4 you can "subscribe" to Re: import the unvulcanized rubber scraps"