橡胶硫化促进剂DTDM 橡胶硫化促进剂哪家好 攀花供
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        化学名称：4-4"-二硫化二吗啉    

        分子式：C8H16N2O2S    

        分子量：236.27    

        CAS：103-34-4    

        执行标准：HG/T4389-2012    

             

        性状：白色或浅黄色结晶（粉末）。相对密度1.32-1.38.不溶于水，微溶于脂肪烃，溶于热乙醇、丙酮和四氯化碳，易溶于苯，遇无机酸或无机碱分解。    

             

        用途：本品可作为天然橡胶和合成橡胶的硫化剂和促进剂。使用本品进胶料不喷霜、不污染、不变色、易分散。用于有效或半效硫化体系时所得硫化胶耐热性能和耐老化性能良好。在硫化温度下能释放活性硫。    

             

        包装：25KG塑编袋、纸塑复合袋、牛皮纸袋。    

             

        储存：应储存于阴凉干燥、通风良好的地方。避免阳光直射，有效期1年。    

             

             

        产品规格：    

                                                                                项目                                                                                                指标                                                                                                                        合格品                                                                                                                        外观（目测）                                                                                                白色或浅黄色结晶（粉末）                                                                                                                        初熔点                                                                                                ≥120℃                                                                                                                        加热减量                                                                                                ≤0.30%                                                                                                                        灰份                                                                                                ≤0.30%