BONDERITE M-FE 3994 S (DURIDINE 3994 S) is a yellowish, clear, acidic, liquid double action chemical cleaner/coater for simultaneously cleaning and iron phosphating steel, galvanised steel and aluminium alloys. It forms an amorphous phosphatic coating on the treated surface, mainly composed of iron phosphates. It is used for pre-painting treatment of spare parts in various industries. Please note: BONDERITE M products are used in the surface modification of metals and are usually applied in a multi-stage process. The performance of these surface treatments depends on various factors such as the preceding cleaning or etching steps (BONDERITE C portfolio), line design or process parameters.
- Double action chemical cleaner/coater
- Provides good adhesion for liquid, powder or electrophoretic paints
- Improves the corrosion resistance
- Used for pre-painting treatment of spare parts in the automotive, appliances and metal furniture industries