指標名稱 優(yōu)級品 一級品 合格品 外觀 白色至灰白色粉末 初熔點℃≥ 99.0 98.0 96.0 加熱減量%,≤ 0.20 0.30 0.50 灰分%,≤ 0.20 0.30 0.40 篩余物%,≤ 0.05 0.05 0.10 性狀：淡黃色粉末，稍有氣味，無毒。比重1.31-1.34，熔點96℃以上，易溶于苯、氯仿、二硫化碳、二氯甲烷、丙酮、乙酸乙酯，不易溶于乙醇，不溶于水和稀酸、稀堿和汽油。 用途：CZ是一種高度活潑的后效促進劑，抗焦燒性能優(yōu)良，加工安全，硫化時間短。在硫化溫度138℃以上時促進劑作用很強。常與TMTD、DPG或其他堿性促進劑配合作第二促進劑。堿性促急劑如秋蘭姆類和二硫化氨基甲酸鹽類可增強其活性。主要用于制造輪胎、膠管、膠鞋、電纜等工業(yè)橡膠制品。 包裝：25kg塑編袋、紙塑復(fù)合袋、牛皮紙袋，或集裝塑編袋。 貯存：應(yīng)貯存在陰涼干燥、通風(fēng)良好的地方。包裝好的產(chǎn)品應(yīng)避免陽光直射。 說明：本產(chǎn)品可以根據(jù)用戶需求進行油化處理或造粒等。 rubber accelerator CZ/CBS chemical name N-Cyclohexyl-2-benzothizazole sulfenamide item top grade first grade qualified grade appearance gray-while powder initial.M.P.,℃≥ 99.0 98.0 96.0 Loss on drying%,≤ 0.20 0.30 0.50 ash%,≤ 0.20 0.30 0.40 residues%,≤ 0.05 0.05 0.10 properties:grayish white powder with a little odor,no poison.the density is 1.31-1.34,soluble in benzene.boluene,chloroform,CCl2.CH2Cl2.acetone,ethyl acetate,insoluble in water,gasoline,acid/alkali with lower concentration. applications:a medium fast primary accelerator suitable for NR,IR,SBR,NBR,HR and EPDM.an outstanding delayed action accelerator.be top effective and sate when used at ordinary processing temperatures,causing no scorcher.vulcanized show excellent physical property and quick complete.usually used alone when activated by DPG,TMTD and TS. storage:the product should be storaged in the dry and cooling place with good ventilation.the product should be avoid hos sunshine. notes:the product could be oiled and pelleted apon custmer request.