Whether the acid rust remover corrodes the base material

Although the environmental rust remover is more expensive than hydrochloric acid rust remover, it does not affect the quality of the base material, and can effectively improve the grip of reinforced concrete. There are many common rebar rust removers in the market, including strong acid and weak acid ones, but the composition is different, so the rust removal effect is also different. The strong acid rebar rust remover has fast rust removal effect and low price, but it pollutes the environment, corrodes the rebar itself, and affects the strength of the rebar. Weak acid rebar rust remover only acts on the surface rust of rebar, and its composition is also green and environmentally friendly. No harm and no impact on the health of operators.

Usually, steel can stand the rain, sun, wind and rain, but these factors often lead to steel rusting earlier, so how to rust the surface of iron ? Iron and steel antirust water is an ideal product for short-term antirust of iron and steel between processes. It can form a dense and transparent passivation film on the steel surface, thus slowing down the corrosion rate of metal by corrosion medium, and the formed passivation film will not affect the general.

Chemical derusting method is a popular derusting method at present. Its operation method is very simple. Just pour the original solution of rebar derusting agent into the sprayer and spray it evenly on the rebar, but pay attention to spraying the rebar thoroughly. If the rebar has been rusted for a long time, it can be pretreated first (remove the impurities and dirt on the rebar surface), and then sprayed with rebar rust remover to achieve better results. Immersion can also be used to pour the rebar rust remover into the pool, and then put the rebar in. Because the rebar rust remover can be reused, it can save costs. The chemical derusting method is simple in operation, with high efficiency and good derusting effect. It is suitable for derusting various forms of steel bars.

The mechanical derusting method is to use derusting machines such as steel bar derusting machine and sand blasting machine for derusting. This method is one of the three methods with high rust removal efficiency and simple operation, but its cost is higher than the other two methods. This method is applicable to the case that the steel bar has been rusted for a long time, the number of rusted steel bars is large, and long-term derusting is required.

Most people choose this rust removal method because of its simple operation. They just need to pour the original solution of rust remover into the sprayer, spray it evenly on the surface of the reinforcement, and dry it. It is suitable for rust removal of various forms of reinforcement. In addition, the cost of using rust remover is lower than that of using some machines, so many people prefer to use rust remover for rebar. If you want good results, you can choose the rust of Beijing Zhubao Company Type 1 rust remover.