... properties. It is mainly used in making tyres, rubber tubes, shoes, rubber belt, wire and so on.. Storage and ... )%≥97.0 95.0 Free amine≤0.50 Rubber accelerators are chemicals used to speed up the ... manufacturing process of rubber (vulcanisation). This process makes untreated natural rubber latex suitable for use in ... ZDEC , ZDBC , ZBDC , CDD , DPG , DOTG , ETU , CA cbs rubber accelerator( CZ)