Overview of stainless steel passivation solution passivation solution ID4000-1, this product is relatively simple, in order to improve corrosion resistance and development. SGS has certified and MSDS reports, wastewater discharge simple, does not pollute the environment, suitable for all kinds of small and large businesses on their own operations. This product is a high-quality product and chemical properties of primary passivation, passivation layer of protective film can be formed on the surface of the workpiece, improving corrosion resistance. At the same time not destroy the product color and size, it has been appreciated by many customers. Stainless steel passivation solution powerful advantage: 1, performance: no pickling ingredients, excellent corrosion resistance to effectively prevent the generation of hydrogen embrittlement; 2, process: easy to operate, the operating environment is not required, the device is easy to configure; 3, technology with stable performance, surface treatment consistent characteristics. Process by this product after the best available neutral salt spray test 200 hours of anti-rust stainless steel passivation solution primarily Scope: This product is widely used in GB 1Cr13,2Cr13,3Cr13, SUS416,430, SUS420F and other stainless iron passivation. Especially suitable for large area precision small complex parts passivated. Such as screws, axle pin, precision mechanical transmission parts, communications equipment and other fasteners and other passive anti-corrosion treatment. Conventional process: degreasing treated object --- --- --- passivation over water over water --- --- --- coordination process over water --- bubble pure water --- drying or dry Note: the process can be adjusted according to the actual situation of use: 1, this product is dope use, normal temperature (optimum 45 to 50 degrees). 2, the workpiece surface clean and free of oil into the product temperature 80 ± 5 degrees soak 15-30 minutes, rinse with water, then put complexing agent treatment temperature of 60 to 70 degrees, the time for 15 After the minutes out, rinse with water, then soaked in pure water and drying to packaging from 1 to 3 minutes. 3, if the complex shape of the workpiece, it is difficult passivation after washing clean, it is proposed to increase the use soak water craft before or NaCO3 5% NaOH solution and 1-2 minutes, then rinse and then soak the workpiece water, the effect is more Good.