本标准适用于以石油脂为基础,加入多种防锈添加剂和辅助添加剂的防锈脂,其产品用于金属机械制品及零部件的封存。按性能和使用方法分为1号、2号、3号。1号:冷涂脂,适用于黑色金属、一般及精密机械部件表面在库内长期防锈,可以在室温涂覆或加热涂覆;2号:热涂脂,适用于黑色金属机械产品表面在室外的短期防锈及一般金属部件的室内长期 This standard applies to petroleum-based, adding a variety of rust-proof additives and auxiliary additives rust-proof grease, its products for metal mechanical products and parts storage. According to the performance and use method is divided into 1, 2, 3. 1: cold grease, suitable for ferrous metals, general and precision mechanical parts surface rust in the library long-term, can be coated or heated at room temperature coating; 2: hot grease, for the black metal machinery surface Outdoor short-term anti-rust and general indoor long-term metal parts