Long-lasting Alkaline Etching Additive – Solves Industry Pain Points
Metal surface treatment chemicals are considered effective tools for many industries such as anodizing, electroplating, polishing, and machinery cleaning, etc. Currently, the market offers many types of surface treatment chemicals with diverse uses and characteristics, specific to each metal. Hongyi Vietnam New Materials Co., Ltd. is proud to producing Long-lasting Alkaline Etching Additive, which uses special complexing tech to allow stable operation at high aluminum concentrations, saving chemicals and delivering a fine, uniform matte finish.
1. Product Information
Instructions for Use:
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NaOH Conoentration: 40-70g/L
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Additive Concentration: 20-30g/L
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Temperature: 50-60℃
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Time: 3-15mins
Packaging: 30kg/bag
Contact us now for detailed product information.
2. Key Features and Applications of the Product
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Effectively increase the aluminum ion content of the alkali etching tank to 100-140g/L without causing agglomeration;
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Function of corrosion inhibition and leveling;
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Significantly increases the lifespan of the alkali etching tank.
3. Hongyi New Material – A leading supplier of industrial chemicals and metal surface treatment chemicals
With many years of experience in the production and distribution of industrial chemicals and metal surface treatment chemicals in domestic and international markets, Hongyi Vietnam New Materials Co., Ltd. always strives to fulfill its mission of providing high-quality, effective, and cost-saving products to customers.
We are committed to:
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Products designed specifically in our large-scale laboratory in Guangdong, China
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Optimizing processes and improving customer production efficiency
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Experienced engineering team and advanced production technology
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Efficient production and logistics in Vietnam and China
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Stable raw material supply, ensuring fast delivery
We are honored to serve you!





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