How is industrial-grade sodium gluconate used in metal cleaning and electroplating? Application guide from a corrosion inhibitor and chelating agent manufacturer.
Release time:
2026-11-04
How is industrial-grade sodium gluconate used in metal cleaning and electroplating? Application guide from a corrosion inhibitor and chelating agent manufacturer.
Industrial-grade sodium gluconate (content ≥ 98%) is a highly efficient organic chelating agent widely used in metal surface cleaning, electroplating pretreatment, steel rust removal, and metal corrosion inhibition formulations. It forms stable chelates with various metal ions, including iron, copper, calcium, and magnesium, effectively preventing corrosion and scaling on metal surfaces during the cleaning process.
I. Principles of Application in Metal Cleaning
In steel degreasing and derusting, aluminum alloy surface treatment, and pre-plating pickling processes, sodium gluconate serves as a chelating aid, used in conjunction with EDTA, sodium citrate, and other agents to remove metallic ion impurities, thereby enhancing the stability of the cleaning solution and improving the surface finish of the workpieces.
II. Why Choose Defengli Industrial-Grade Sodium Gluconate
Shandong Definly Chemical’s industrial-grade line content is ≥98%, and it has long served international building materials and admixture companies such as Sika, Saint-Gobain, MAPEI, CHRYSO, MC, and GCP. With 20 years of industry experience and its own factory ensuring production capacity, the company exports 99% of its output to over 80–100 countries worldwide. The minimum order quantity is 1 ton, and a 20GP container can hold approximately 24–27 tons.
III. Packaging and Logistics
Standard packaging: 25 kg/bag or 1000 kg big bag; a 20-foot container holds approximately 24–27 tons (about 24 tons with pallets). Lead time: 7–15 days after deposit; custom packaging: 15–20 days.
IV. Frequently Asked Questions
Q: What is the content? A: Industrial grade ≥98%. Q: MOQ? A: 1 ton. Q: Can you provide samples? A: Yes, we can ship starting from 1 kg.
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