China production 4 in 1 metal cleaner rust remover environmental protection rust remover

KRB-2 multifunctional rust remover and antirust agent※ Rust removal, antirust, phosphating※ KRB-2 multifunctional rust remover and antirust agent can complete rust removal and antirust at one time, and is excellent for metals, especially steel Effect. It not only significantly improves the anti-rust performance, but also has a reliable long-term anti-rust effect. It can also be used as an excellent primer with excellent adhesion and can improve the finish of the paint surface. In addition, this product is non-toxic, odorless, non-oxidative, does not burn the skin when used, is safe to use, easy to operate, and is environmentally friendly. Appearance: yellowish liquid Technical parameters: PH value: 1-2 Usage: Soak or brush with the original solution. Small workpieces are quickly and thoroughly soaked to remove rust. It can treat about 20-30 square meters per kilogram of metal surface. The surface of the workpiece is smooth, take out the workpiece and dry it. A gray-black tough and dense protective film is naturally formed on the surface. When derusting large workpieces or large areas, painting can be used. Depending on the degree of rusting of the workpiece, approximately 15 square meters of surface can be treated per kilogram. Packing: 30kg/barrel Validity: 1 year