RECLAIMED RUBBER, AND ELASTIC MOLDED ARTICLE USING IT

摘要

PROBLEM TO BE SOLVED: To provide a reclaimed rubber which maintains the characteristics as a vulcanized rubber without damaging them and has improved the adhesiveness on the rubber surface, by improving the devulcanization treatment and consequently by controlling a devulcanized state of waste rubbers. SOLUTION: The reclaimed rubber, obtained by a devulcanization treatment for vulcanized rubber, is characterized in that the ratio of gel to the whole matter is 70 to 95% and the degree of swelling of the gel is 2 to 15.