船用中速机油

长城牌船用中速机油是由精选高粘度指数基础油，加入精选的多种优质添加剂组成。本产品系列包括3012、4012、3020、4020、3030、4030、3040、4040等牌号，适用于中速筒状活塞柴油发动机的润滑。其中4030中速机油获得MAN B＆W认证。

性能特点

○ 优良的酸中和能力，有效抑制因含硫燃料燃烧而产生的酸性物质的腐蚀                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

○ 优异的抗氧化性能及防腐性能，抑制氧化物的生成

○ 优良的清净分散性能，保持发动机清洁

○ 优异的分水性能和防锈性能

技术规格

产品符合以下规格：

○ Q/SH303 083-2004

应用范围

○ 适用于以高硫、重质燃油为燃料的中速筒状船用柴油发动机或柴油发电机组的润滑

○ 根据燃料中硫含量的高低，选择不同碱值的产品

主要产品典型数据