翡翠卡拉玛化学将在2016年增加其K-Fle牌号系列增塑剂生产线，包括用于车底涂料的X-121，汽车密封胶X-124，专门用于中空玻璃的聚硫密封胶。新增的产品线主要是为密封剂系统而设计。他们拥有分子量更高，持久性更强等优点。

　　原文如下：

　　Emerald Kalama Chemical L.L.C. will be releasing additions to its range of K-Flex plasticizers in 2016. These include X-121, which will be used as an underbody coating, X-124, an automotive sealant and X-505, a b-side two-part polysulfide sealant that was designed specifically for insulating glass. The products have been developed using benzoic acid, but differ from the dibenzoate esters that are used in Emerald’s other products.

　　The new additions to the Emerald range are designed for sealant systems, and have a higher molecular weight, allowing for a greater degree of permanence and greater resistance to extraction and migration, resulting in products that retain their performance and flexibility over time. X-505, a two-part polysulfide sealant will also allow for quicker cure times and cure-through.

　　The plasticizers will be available globally. They will comply with the EU Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) requirements and are currently undergoing beta testing