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This section provides an overview for surface treatment chemicals as well as their applications and principles. Also, please take a look at the list of 6 surface treatment chemicals manufacturers and their company rankings. Here are the top-ranked surface treatment chemicals companies as of December, 2025: 1.INDOTECH CORPORATION, 2.Akay Grup Kimya San.Tic. A.Ş., 3.Salts and Chemicals Private Ltd.
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Categories Related to Surface Treatment Chemicals
Surface treatment chemicals encompass the various substances utilized in surface treatment processes, targeting materials like metal products, parts, and certain plastics. These treatments aim to enhance mechanical performance, encompassing attributes such as hardness, corrosion resistance, wear resistance, heat resistance, adhesion, insulation, and conductivity.
Additionally, decorative processes like polishing and coloring are often applied to surfaces to add aesthetic value.
The surface treatment process involves several steps, starting with pre-treatment measures like degreasing, acid washing, and rinsing to eliminate foreign substances from the material's surface. Surface activation may also be necessary before applying coatings or initiating chemical reactions. Chemicals utilized in these pre-treatment and post-treatment rinsing processes are collectively known as surface treatment chemicals.
Common surface treatment techniques include chemical reactions, plating, anodizing, and electrocoating.
This method involves immersing materials in chemical solutions to induce reactions on the surface, altering material properties. For instance, blackening iron products enhance corrosion resistance by forming a ferric oxide film through chemical reactions.
Plating entails depositing a metallic coating onto metal substrates (and sometimes plastics) to enhance aesthetics, corrosion resistance, and mechanical properties.
Applied to aluminum substrates, anodizing forms an oxide film to improve corrosion resistance and other properties.
Immersing materials in a water-soluble paint tank and applying direct current deposits the paint onto the surface. Methods like cationic and anionic electrodeposition coating offer superior corrosion resistance, with the former widely used in automotive undercoat painting.
Surface treatment processes necessitate proper surface preparation to remove contaminants like grease, rust, or unwanted films. Parameters such as chemical concentration, temperature, and electrical conditions must be meticulously controlled for effective and consistent treatment. Expertise in managing these parameters is critical for successful surface treatment.
When selecting surface treatment chemicals, factors such as material type, desired performance, and treatment method must be considered. Consulting experts may be beneficial due to the broad range of available chemicals and specialized requirements.
*Including some distributors, etc.
Sort by Features
Ranking as of December 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | INDOTECH CORPORATION |
16.7%
|
| 2 | Akay Grup Kimya San.Tic. A.Ş. |
16.7%
|
| 3 | Salts and Chemicals Private Ltd |
16.7%
|
| 4 | Uma Chemicals |
16.7%
|
| 5 | Oy Galvatek Ab |
16.7%
|
| 6 | Nihon Parkerizing Co., Ltd |
16.7%
|
Derivation Method
The ranking is calculated based on the click share within the surface treatment chemicals page as of December 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
843 products found - Page 6
843 products - Page 6
Sanko Shokai Co., Ltd.
100+ people viewing
■Product overview Zinc/iron alloy plating brightener, Strongzink series. ■Applications For rotation. ■Features - Corrosion resistance is 3 to 5 t...
Sanko Shokai Co., Ltd.
80+ people viewing
■Product overview Alloy Zinc/Zincate Type Zinc (High Nickel Alloy Plating) - For Barrel Processing/Rack Processing. ■Applications Zinc-Ni nickel a...
Sanko Shokai Co., Ltd.
210+ people viewing
Last viewed: 13 hours ago
■Product overview A clear type top coat treatment agent that achieves stable high corrosion resistance and friction coefficient. ■Applications Top...
Sanko Shokai Co., Ltd.
90+ people viewing
■Product overview Processing chemicals for plastic plating. ■Applications Catalyst imparting agent. ■Features Excellent stability and improved po...
Sanko Shokai Co., Ltd.
110+ people viewing
■Product overview Pretreatment agent on magnesium alloy. ■Features This is a new chemical conversion treatment for magnesium alloys that does not ...
Sanko Shokai Co., Ltd.
120+ people viewing
■Product overview Chemical abrasive. ■Applications Chemical polishing agent for copper and copper alloys. ■Features Since nitric acid is not used...
Sanko Shokai Co., Ltd.
120+ people viewing
■Product overview Black dye. ■Applications (Material) Iron. ■Features ・Strong alkaline boiling type iron blackening agent. ・Produces a black f...
Sanko Shokai Co., Ltd.
240+ people viewing
Last viewed: 3 hours ago
■Product overview ・Clean etch TCP-08, TCP-09, chemical polishing liquid for smoothing and brightening titanium and titanium alloys. ・Clean Etch T...
Sanko Shokai Co., Ltd.
130+ people viewing
■Product overview Rust inhibitor. ■Applications Draining agent. ■Features A plating finishing agent that removes water droplets from the plating ...
Sanko Shokai Co., Ltd.
80+ people viewing
■Product overview Neutral liquid. ■Applications Neutral rust remover for iron, copper and copper alloys. ■Features -Improved unpleasant odor (com...
Sanko Shokai Co., Ltd.
100+ people viewing
■Applications Sn, for stripping solder products (for recycling).
Sanko Shokai Co., Ltd.
90+ people viewing
■Product overview Anti-tarnish agent for tin and tin alloy plating, and general electronic parts. ■Applications Post-treatment agent. ■Features P...
Sanko Shokai Co., Ltd.
210+ people viewing
■Product overview Printed circuit boards, package boards. ■Applications For copper wiring. ■Features A mildly alkaline cleaner that emphasizes th...
Sanko Shokai Co., Ltd.
100+ people viewing
■Product overview Tin-palladium colloidal catalyst pre-dip. ■Applications Electroless copper pretreatment. ■Features Catalyst stabilizer.
Sanko Shokai Co., Ltd.
220+ people viewing
Last viewed: 1 day ago
■Product overview Pre-plating copper etching stabilizer. ■Applications Hydrogen peroxide-sulfuric acid based copper etchant. ■Features Smoothes u...
Sanko Shokai Co., Ltd.
130+ people viewing
■Product overview For steel substrates. ■Applications For immersion cleaning. ■Features A strong alkaline immersion cleaner with strong cleaning ...
Sanko Shokai Co., Ltd.
230+ people viewing
Last viewed: 2 hours ago
■Product overview Alkaline electrolytic degreaser. ■Applications Electrolytic degreasing. ■Features An alkaline degreaser that can be used on bot...
Sanko Shokai Co., Ltd.
150+ people viewing
■Product overview Water-based rust preventive agent for cast iron and iron. ■Applications Cleaning agent for parts cleaning for cast iron and iron...
Sanko Shokai Co., Ltd.
140+ people viewing
■Product overview ・Activation and acid treatment of general steels: low carbon steel, high carbon steel, cast iron, hardened steel, etc. ・Activat...
Sanko Shokai Co., Ltd.
110+ people viewing
■Product overview Mechanical parts, precision parts, etc. ■Applications Electroless nickel plating - lead-free Ni-P plating. ■Features A film bat...
Sanko Shokai Co., Ltd.
90+ people viewing
■Product overview wafer. ■Applications Electroless palladium plating for wafers. ■Features Electroless palladium bath for Pd-P type ENEPIG that e...
Sanko Shokai Co., Ltd.
110+ people viewing
■Product overview DFR residual film removal/SR residual film removal. ■Applications Plating chemicals for printed wiring boards. ■Features Plasma...
Sanko Shokai Co., Ltd.
130+ people viewing
■Product overview Hexavalent chromium. ■Applications Chromate. ■Features Post-treatment after trivalent chromium plating. Provides excellent corr...
Sanko Shokai Co., Ltd.
110+ people viewing
■Features Ultra-uniform cyanide-free alkaline galvanizing process for stationary and rotating applications. The coating is fast and uniform, allowi...
Sanko Shokai Co., Ltd.
160+ people viewing
■Product overview Brightener for bright nickel plating. ■Applications Brightener for barrel plating. ■Features Excellent gloss and leveling in lo...
Sanko Shokai Co., Ltd.
110+ people viewing
Last viewed: 21 hours ago
■Product overview Trivalent chromium plating solution for decoration. ■Applications Black trivalent chromium plating solution. ■Features An attra...
Sanko Shokai Co., Ltd.
110+ people viewing
Last viewed: 1 day ago
■Product overview Lead-free type electroless nickel-phosphorus plating solution. ■Applications Batch use type. ■Features ・Lead-free type of Top ...
Sanko Shokai Co., Ltd.
80+ people viewing
■Product overview For IC and connectors. *Using anti-discoloration agent 501SN as a post-treatment agent improves heat discoloration resistance. ■...
Sanko Shokai Co., Ltd.
80+ people viewing
■Product overview Stanalloy® process. ■Applications Alloy plating (for decoration). ■Features Tin-cobalt alloy plating with a color similar to ch...
Sanko Shokai Co., Ltd.
80+ people viewing
Last viewed: 1 day ago
■Product overview Zinc/iron alloy plating brightener Strongzink series. ■Applications For rotation. ■Features - Better wastewater treatment prope...
