翡翠卡拉瑪化學將在2016年增加其K-Fle牌號系列增塑劑生產線，包括用于車底涂料的X-121，汽車密封膠X-124，專門用于中空玻璃的聚硫密封膠。新增的產品線主要是為密封劑系統而設計。他們擁有分子量更高，持久性更強等優點。

　　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