Robac AS-100;低温载硫促进剂 SPchem AC-100;
产品牌号:SPchem AC-100
化学名称:二异丙基黄原酸多硫化物
同类物:Robac AS-100
CAS. NO:137398-54-0
新型载硫促进剂
1.是经?FDA?批准用于天然橡胶、?合成戊二烯和?NBR?的橡胶硫化促进剂。
2.硫化橡胶与二异丙基黄原酸多硫化物是透明的, 且无铜红扩散着色。
3.SPchem AC-100还可充当硫供体,适用于各种天然和合成橡胶(包括EPDM)。
4.建议将其作为和第二促进剂并减少硫磺用量。
5.AC-100在含硫或无硫的硫化体系中能与TBzTD, MBTS and TBBS等环保促进剂发挥高效的协同效应。
6.可用于低温硫化。
产品应用:
1.SPchem AC-100 广泛适用于NR,IR,NBR,EPDM,IIR及乳胶和胶黏剂等其他领域。
2.当用于模压制品时(天然橡胶或异戊橡胶),在硫化用量为1.2-1.6份时,建议AC-100用量1.0-2.0, 配合TBzTD或MBT 0.2-0.4份。
3.在热稳定和低形变胶料的(炭黑填充个天然橡胶、聚异戊二烯橡胶和丁腈橡胶)载硫硫化体系中,建议使用AC-100 1.0-1.2份并配合使用TMzTD 1.8-2.2份和TBBS 0.75-1.0份。
4.在天然乳胶中,可作为乳剂加入,使预硫化及二段硫化胶料拥有良好的物理机械性能。
5.用于羧基丁腈胶乳时,AC-100 可作为促进剂(乳剂)用于工业手套,推荐用量1.0-1.2份。
Product Name: SPchem AC-100
Chemical Name: Diisopropyl xanthogen polysulphide
Synonym: Robac AS-100
CAS. NO:137398-54-0
New Sulfur Donor Accelerator
1.It is a FDA approved vulcanization accelerator for use in NR, synthetic polyisoprene and NBR.
2.The vulcanizates obtained with diisopropyl xanthogen polysulphide are transparent and free from copper staining.
3.SPchem AC-100 also acts as a sulfur donor used in natural and synthetic rubber (including EPDM).
4.It is recommended for use as a primary and secondary accelerator in the presence of low levels of sulfur.
5.AC-100 synergies most effectively with other accelerators particularly TBzTD, MBTS and TBBS either in the presence or absence of elemental sulfur.
6.Can be used in low-temperature cure.
Application:
1.SPchem AC-100 is widely used in NR, IR, NBR, EPDM, IIR, Latex and adhesion agent.
2.When used in molded products (such as NR and Synthetic Polyisprene ),