It is a naturally occurring and abundant metal that does not easily corrode (rust).It is often used for pigments metal coatings,plastics(as a heat stabilizer),photographic films and batteries.

• 天然金属，不容易生锈，常用于油漆中的色料，金属涂层，塑料生产过程中的稳定剂，染料及电池内的电溶液