Can industrial grade sodium hexametaphosphate/SHMP be used for metallurgy and metal anticorrosion?

 Industrial grade sodium hexametaphosphate/SHMP is widely used in phosphate series of bulk products, such as industrial soft water, ceramics, washing, and refractory additives.


Industrial grade sodium hexametaphosphate is also used in the oil industry for rust prevention of drill pipes and to control the viscosity of the mud during oil drilling. So the manufacturer will tell you about the application of industrial grade sodium hexametaphosphate/SHMP in metallurgy and metal anti-corrosion:


Adding industrial grade sodium hexametaphosphate/SHMP to some additives to spray the steel-making converter at a certain temperature and pressure can greatly extend the life of the converter. Industrial grade sodium hexametaphosphate chelates with divalent metal ions in the solution to form a positively charged polyelectrolyte. When it is adsorbed on the metal surface, a dense, continuous film is formed. The film can completely cover the corroded micro-battery, reduce or prevent the passage of corrosion current and play a role in corrosion protection.


The above is the application of industrial grade sodium hexametaphosphate/SHMP in metallurgy and metal anticorrosion. There are more detailed applications in industries can visit the product details page to read.

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