This product is used for degreasing, derusting and phosphating of steel. Over the years, it has been widely used in phosphating and derusting treatment of iron and steel in machinery, shipbuilding, bridges, transformers, vehicles and light industrial machinery. It has been proved that the effect is good and meets the technical requirements, especially for the rust removal and phosphating treatment of hot rolled steel.

1、 Technical index

2、 Main features

1. Steel oil removal, rust removal, phosphating one process.

海洋之神590登录入口2. A phosphate film can be formed on the surface of the treated steel, which has a strong antirust function.

3. Non toxic, no environmental pollution, no over corrosion.

4. The solution is stable and easy to control.

5. It does not affect the original mechanical properties and welding properties of steel, and can enhance the adhesion between paint film and metal surface.

海洋之神590登录入口3、 Application method and process parameters

1. This product is working fluid, pour into the tank can be used. The operation mode can be tank immersion or scrubbing.

海洋之神590登录入口2. Process parameters: TA ≥ 300pt, service temperature 35 ~ 45 ℃

海洋之神590登录入口3. When the agent is used for brushing phosphating, the dosage can be flexibly controlled according to the severity of oil stain and corrosion. In general, dip the liquid medicine with a brush and brush it on the steel surface evenly, then wipe the water and residual medicine on the surface with a rag immediately. In case of serious corrosion, it can be painted repeatedly for several times. The phosphated steel surface can be protected by phosphate film to improve the corrosion resistance of the workpiece.

海洋之神590登录入口4. According to the needs of users, 1:1 or 1:2 concentrate can be provided.

4、 Packaging, storage and transportation

This product is packed in plastic barrels, net weight of each barrel is 25 or 30 kg, storage temperature is not lower than - 5 ℃.