Persistent scale, completely removed. An additive that dramatically enhances the pickling effect.
Acid cleaning additives are high-performance chemicals that are added as auxiliaries to various acid cleaning solutions (such as sulfuric acid, hydrochloric acid, phosphoric acid, etc.) to efficiently and reliably remove oxide scales, welding burns, and oxide films formed on metal surfaces. They effectively penetrate stubborn scales and complex-shaped areas that are difficult to remove with standard acid treatments, promoting the acid dissolution reaction. By improving the reaction speed, they shorten processing time and prevent uneven cleaning. Our acid cleaning additives excel in achieving uniform treatment surfaces and effectively removing fine scales, resulting in smooth metal surfaces with minimal recontamination. The formulation suppresses foaming and unpleasant odors, contributing to an improved working environment and safety for operators. Additionally, they have high compatibility with subsequent processes (such as electropolishing and passivation treatment), contributing to overall quality improvement and cost reduction in the entire process. The application fields are diverse, utilized in manufacturing environments such as automotive parts, construction hardware, piping materials, plant equipment, medical devices, and precision components. They are particularly well-established for use on stainless steel, carbon steel, and alloy steel, and are highly regarded for their processing stability and the beauty of the finished product.
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basic information
Our acid cleaning additives strongly support the removal of scale, oxides, and oils, improving the efficiency and quality of acid cleaning and acid electrolysis processes. We offer a lineup of five types that can be selected according to the application, compatible with various acidic solutions. They excel in safety and workability, contributing to process improvement. 【A-2S】 Enhances degreasing power and mist suppression. Add 5-10 mL/L to acid or alkali. All regulations: Not applicable. 【E-700H / E-1000H】 Balancing agent for acid electrolysis E-700. Mist prevention: 0.1-0.5 mL/L, balance adjustment: 0.5-1 mL/L. Poisonous and Deleterious Substances Control Law / Labor Safety and Health Law: Applicable to sulfuric acid. 【Sun Power】 For hydrochloric acid cleaning. Removes scale and oil in a short time. Conditions: Hydrochloric acid 300-500 mL/L + additive 20-70 mL/L, 20-40°C, 2-15 minutes. All regulations: Not applicable. 【Sun Power S】 For sulfuric acid cleaning. Similarly powerful removal. Conditions: Sulfuric acid 50-150 mL/L + additive 50-100 mL/L, 30-50°C, 2-10 minutes. All regulations: Not applicable.
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Applications/Examples of results
● Automotive Parts Manufacturing Scale removal and welding discoloration treatment for engine and suspension components. Contributes to improved adhesion in subsequent processes (plating and painting). ● Stainless Steel and Steel Processing Industry Removal of surface oxides from pipes, sheet metal, and frames. Penetrates complex shapes to achieve a uniform finish. ● Precision Instruments and Electronic Components Field Scale removal for finely shaped parts. Prevents cleaning unevenness through mist suppression and reaction stability, contributing to quality stability. ● Chemical Equipment and Piping Manufacturing Industry Used for pickling the interiors of pipes and large structural materials. Contributes to reduced working time and improved safety. ● Food and Medical Device Field Pickling treatment for equipment requiring high cleanliness. Enables the removal of foreign substances while maintaining hygiene management. ● Construction and Infrastructure Components Used for uniform cleaning and removal of oxide films from handrails and exterior components, improving appearance quality.
Detailed information
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Pickling additives are chemicals added to pickling solutions to efficiently remove oxidation scales and welding burns from metal surfaces. They are primarily added to treatments using hydrochloric acid or sulfuric acid, enhancing processing performance and improving work efficiency and safety. The main functions of the additives are as follows: ● Improved permeability Thanks to the effect of surfactants, the wetting properties of the solution on the metal surface are enhanced, allowing the acid to penetrate even under fine scales more easily. ● Enhanced removal efficiency The synergistic effect with the acid promotes the decomposition of oxides, contributing to reduced processing time and preventing scale residue. ● Mist and gas suppression Mist suppression components reduce the generation of acidic gases, improving the working environment. ● Prevention of re-adhesion The lifted scales are dispersed and stabilized to prevent them from reattaching to the surface, ensuring uniformity in the finish. These functions contribute to the stabilization and quality improvement of the entire pickling process, leading to its adoption across a wide range of industries.
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Company information
Sunlight Corporation has been a specialized manufacturer of metal cleaning agents since its establishment. Over the years, we have continuously developed products in response to changing times and demands, starting from high-performance cleaning agents to no-chelate, energy-saving, and environmentally friendly solutions. Our sales policy is to take the perspective of our customers, collaboratively addressing various issues such as the selection of cleaning agents, process rationalization, cost reduction, and wastewater treatment measures. We are dedicated to selling products that provide benefits to our customers based on mutual understanding. We invite you to utilize our confident technology, backed by extensive experience gained in various surface treatment factories.