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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 April, 2026: 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 April 2026
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 April 2026. 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
850 products found - Page 17
850 products - Page 17
Sanko Shokai Co., Ltd.
150+ people viewing
■Product overview Colored for zinc. ■Applications Chemical treatment (chromate). ■Features Colored. F-free, Co-free chemical conversion treatment...
Sanko Shokai Co., Ltd.
200+ people viewing
■Product overview Brightener for bright nickel plating. ■Applications One-component brightener. ■Features One-component brightener for nickel pla...
Sanko Shokai Co., Ltd.
120+ people viewing
■Product overview Applicable to most general decorative plating and final finish plating of standard parts that require thickness, corrosion resist...
Sanko Shokai Co., Ltd.
90+ people viewing
■Product overview For chips. ■Applications ・Lead-free plating. ・Neutral Sn plating. ・Semi-gloss plating for barrel. ■Features In particular, i...
Sanko Shokai Co., Ltd.
110+ people viewing
■Product overview Stanalloy® process. ■Applications Alloy plating (for decoration). ■Features Thick coating is possible with tin-nickel alloy pla...
Sanko Shokai Co., Ltd.
150+ people viewing
■Applications Semiconductors, connectors, electronic components, decorations. ■Features White glossy appearance, black glossy appearance, thick fi...
Sanko Shokai Co., Ltd.
100+ people viewing
Last viewed: 6 hours ago
■Product overview Plating on plastics. ■Features This is a process that chemically deposits copper with good adhesion onto the surface of plastic....
Sanko Shokai Co., Ltd.
160+ people viewing
■Applications Surface treatment agent. ■Features Pale pink to white crystalline powder.
Sanko Shokai Co., Ltd.
140+ people viewing
Last viewed: 20 hours ago
■Product overview Tin plating (semi-gloss). ■Applications Plating chemicals for electronic parts - tin plating (semi-gloss). ■Features For AS bat...
Sanko Shokai Co., Ltd.
120+ people viewing
■Product overview Black color for alkaline zinc. ■Applications Chemical treatment (chromate). ■Features Black. F-free chemical treatment.
Sanko Shokai Co., Ltd.
130+ people viewing
Last viewed: 1 day ago
■Product overview Decorative plating (gold, silver, rhodium, brass, substitute gold, other alloy plating, etc.), nickel plating on the base, platin...
Sanko Shokai Co., Ltd.
190+ people viewing
Last viewed: 14 hours ago
■Product overview Decorative chrome plating. ■Features ・Achieves a pale, deep luster. ・Excellent covering power and uniform electrodeposition. ...
Sanko Shokai Co., Ltd.
120+ people viewing
■Product overview For chips. ■Applications ・Lead-free plating. ・Neutral Sn plating. ・Semi-gloss plating for barrel. ■Features In particular, i...
Sanko Shokai Co., Ltd.
160+ people viewing
■Product overview Additive for alloy plating. ■Applications Tin plating. ■Features ・Brightening agent for tin sulfate plating. ・Can be used for...
Sanko Shokai Co., Ltd.
160+ people viewing
Last viewed: 2 hours ago
■Applications Connectors, electronic components, decorations. ■Features For various functional plating, black gloss appearance, etc.
Sanko Shokai Co., Ltd.
190+ people viewing
Last viewed: 1 day ago
■Product overview Plating on plastics. ■Features This is a process that precipitates nickel in the same way as the Chemiplate® process. There are ...
Sanko Shokai Co., Ltd.
120+ people viewing
Last viewed: 9 hours ago
■Product overview Tin plating (semi-gloss). ■Applications Plating chemicals for electronic parts - tin plating (semi-gloss). ■Features For sulfur...
Sanko Shokai Co., Ltd.
130+ people viewing
■Product overview Blue color for zinc. ■Applications Chemical treatment (chromate). ■Features Blue. F-free chemical treatment. Dehydrogenation tr...
Sanko Shokai Co., Ltd.
150+ people viewing
■Product overview Brightener for copper plating. ■Applications Copper sulfate plating. ■Features Gloss leveling agent for copper sulfate plating....
Sanko Shokai Co., Ltd.
200+ people viewing
■Product overview Decorative chrome plating. ■Features ・Ideal for decorative chrome plating. ・Can be used even at low concentrations. *Melchrom...
Sanko Shokai Co., Ltd.
90+ people viewing
■Product overview For chips. ■Applications ・Lead-free plating. ・Neutral Sn plating. ・Semi-gloss plating for barrel. ■Features The control rang...
Sanko Shokai Co., Ltd.
110+ people viewing
■Product overview Additive for alloy plating. ■Applications Tin-nickel alloy plating. ■Features ・An acidic fluoride bath type bright tin-nickel ...
Sanko Shokai Co., Ltd.
130+ people viewing
■Applications Semiconductors, connectors, electronic components. ■Features High hardness, high wear resistance, etc.
Sanko Shokai Co., Ltd.
140+ people viewing
■Product overview Processing chemicals for plastic plating. ■Applications Surface preparation (air pocket prevention agent). ■Features When used ...
Sanko Shokai Co., Ltd.
170+ people viewing
Last viewed: 8 hours ago
■Product overview flexible board. ■Applications Electroless nickel plating - Ni-P plating. ■Features Bath compatible with fine patterns and bendi...
Sanko Shokai Co., Ltd.
120+ people viewing
■Product overview Tin plating (semi-gloss). ■Applications Plating chemicals for electronic parts - tin plating (semi-gloss). ■Features AS bath, w...
Sanko Shokai Co., Ltd.
100+ people viewing
■Product overview Black color for acidic zinc. ■Applications Chemical treatment (chromate). ■Features Black. Contains F, chemical conversion trea...
Sanko Shokai Co., Ltd.
110+ people viewing
■Product overview Brightener for copper plating. ■Applications Copper sulfate plating. ■Features A high-quality film with excellent gloss, leveli...
Sanko Shokai Co., Ltd.
230+ people viewing
Last viewed: 33 minutes ago
■Product overview Black chrome plating chemicals. ■Features ・Low-temperature type glossy black chrome plating. ・Ideal for decorative black chrom...
Sanko Shokai Co., Ltd.
110+ people viewing
■Product overview For wafer bumps. ■Applications ・Plating for wafer bumps. ・Ni plating. ■Features This Ni plating process is ideal for UBM for ...
