per bag橡膠防老劑—4010NA（IPPD）Rubber antiozonant—4010NA（IPPD）灰紫色至紫褐色粒狀固體Grey purple-brown purple pelletGB/T8828-2003包裝：25kg內(nèi)皮紙袋Packing：25kg net，paper bag橡膠防老劑—4020 (6PPD)Rubber antiozonant—4020 (6PPD)灰褐色至黑褐色顆粒Beige-black brown pelletHG/T3644-1999包裝：25kg內(nèi)皮紙袋Packing：25kg net，paper bag