Castrol Tribol™ GR 215-2 (previously called Optitool™ 215-2) is specifically designed for use in micro-electronic and clean room applications, which are sensitive to metallic elements and other contaminants. Tribol GR 215-2 uses no ingredients containing lithium, molybdenum, calcium, aluminum, barium, zinc or sodium as standard elements. This grease provides outstanding low friction and anti-wear properties making it ideal for use in all precision requirements and applications which require exceptional lubricity. Tribol Gr 215-2 is not part of the Braycote family but is presented here as a Castrol product commonly used in cleanroom environments.嘉实多Tribol™GR 215-2（以前称为Optitool™215-2）是专为对金属元素和其他污染物敏感的微电子和洁净室应用而设计的。 Tribol GR 215-2不使用包含锂，钼，钙，铝，钡，锌或钠作为标准元素的成分。 这种润滑脂具有出色的低摩擦和抗磨性能，非常适合在所有精密要求和需要出色润滑性的应用中使用。 Tribol Gr 215-2不是Braycote系列的一部分，而是在这里作为通常在洁净室环境中使用的嘉实多产品推出的。