科莱.复合功能黑的主要成分是铜(Cu)、锰(Mn)、铁(Fe)，它由锰(Mn)和铁(Fe)的氧化物煅烧而得，相较于有机黑、炭黑它具有更高的耐温性（≦800℃），而且既能溶于溶剂又能溶于水剂。它完全不含任何重金属，在环保性上可以替代铜铬黑，且其价格比传统的铜铬黑更有竞争力。因而其对人体和环境安全，为环保型颜料。 科莱.复合功能黑已经通过华测检测的RoHS检测，并拿到REACH预认证。

More

The main component of Kela Cerium Red cerium-based inorganic pigments is cerium sulfide. Cerium sulfide (Ce₂S₃) has a chemical composition approximating Ce₂S₃ and forms orthorhombic crystals. It is insoluble in water and strong alkaline solutions but readily dissolves in acids, releasing hydrogen sulfide gas. Under inert gas and reducing atmospheres, it maintains chemical stability up to 1500°C, while in oxidizing atmospheres it remains stable up to 350°C.

More