Oakite 398 LT 
 
Chemetall Oakite 398 LT上的黑色金属和有色金属的表面，残留，微瘦，几乎看不到守卫金属对操作间防锈，抗氧化，在运输途中或在临时存储电影。同时抵抗腐蚀，保护膜不会干扰随后的操作。它很容易用碱性清洗剂除去。作为建议，使用Oakite 398 LT是适用于大多数金属包括钢，不锈钢，锌，铜黄铜和镁。该乳液洗涤剂也可在适当的搅拌罐中使用。
 
Chemetall Oakite 398 LT on ferrous and non-ferrous surfaces, a residual, micro-thin, nearly invisible film that guards metal against rust and oxidation between operations, in transit or during , the protective film doesn't interfere with 's easily removed with an alkaline cleaner. Used as recommended, Oakite 398 LT is applicable on most metals including steel, stainless steel, zinc, .