Organic borate ester is ashless and free of any corrosive elements,such as shulfur,phosphorus and chlorine,which can be treated as an environmentally friendly lubricant additive.

• 硼酸酯添加剂不含硫、磷、氯等腐蚀性元素和金属元素,为环境友好润滑油脂添加剂。