Tin plating plays an essential role in modern electroplating industries, especially for applications where Corrosion Resistance, solderability, and conductivity are crucial. The FH-98 Matte Tin additive is engineered to deliver a smooth, consistent, and matte-finished surface. Unlike bright tin additives, FH-98 produces a non-reflective coating that enhances solderability, reduces whisker growth, and improves functional reliability.
Our advanced R&D formulation incorporates international electroplating technologies and adheres to ISO9001:2004 quality management standards. FH-98 is easy to operate, highly stable in various bath conditions, and compatible with automated plating lines, ensuring consistent results across high-volume production.
Matte finish coating – Produces non-reflective tin layers with a fine and uniform surface.
Excellent solderability – Provides superior performance for electronic components and PCB applications.
Stable chemical formulation – Maintains consistent plating quality over extended bath life.
Whisker resistance – Reduces the risk of tin whisker formation, ensuring reliability in sensitive electronic devices.
High throwing power – Ensures uniform plating even on complex and irregular-shaped components.
Strong adhesion – Prevents peeling or flaking of the plating layer.
Environmentally optimized – Developed with safer additives, reducing hazardous impact compared to traditional formulations.
Ingredients | Scope | Unit |
Sulfur dioxide; | 25-35 | g/L |
Sulfuric acid | 60-80 | ml/L |
FH98 Matte Tin Additive | 10-20 | ml/L |
Temperature | 10-20 | °C |
Current density | 0.5-2 | A/dm2 |
Stir | Circulation filtration | |
Anode | Pure tin plate (99-99.9%) |
Surface protection – Offers corrosion resistance and long-lasting protection for base metals.
Solderability enhancement – Provides an ideal surface for soldering in electronic and electrical applications.
Decorative finish – Delivers a smooth matte appearance for industrial and hardware products.
Functional layer – Serves as an underlayer for further plating processes or as a final finish.
Reliable performance – Maintains coating integrity under diverse operating environments.
Consistent Results – Ensures high-quality plating even in large-scale continuous production.
Easy Maintenance – Simplified bath maintenance and monitoring reduce downtime.
High Efficiency – Faster deposition rates save time and improve productivity.
Cost-effective – Extended bath life reduces chemical consumption and production costs.
Wide Applicability – Suitable for electronics, telecommunications, hardware, and automotive parts.
International Standards – Developed with advanced additives, fully compliant with industry safety and quality requirements.
The FH-98 matte tin plating additive is widely used in:
Electronics Industry: For plating connectors, lead frames, and terminals to ensure strong solderability.
Printed Circuit Boards (PCB): Matte tin plating provides a stable surface for soldering and assembly.
Telecommunication Equipment: Improves conductivity and reliability of plated parts.
Hardware & Fasteners: Adds corrosion resistance and durability to mechanical parts.
Automotive Components: Used in precision electrical and mechanical parts requiring anti-corrosion tin layers.
General Industrial Plating: Suitable for any application requiring matte-finish tin coatings.
Q1: What type of finish does FH-98 Matte Tin produce?
A1: FH-98 produces a smooth, uniform, and non-reflective matte tin coating.
Q2: Is FH-98 suitable for electronic components?
A2: Yes, FH-98 is designed to enhance solderability and prevent whisker growth, making it ideal for electronics and PCB Plating.
Q3: How stable is the FH-98 plating bath?
A3: FH-98 has excellent bath stability, providing consistent plating quality and long bath life.
Q4: Can FH-98 be used in both manual and automatic plating lines?
A4: Yes, FH-98 is compatible with both manual operations and automated plating systems.
Q5: What are the main advantages over bright tin plating?
A5: Matte tin plating offers better solderability, reduced whisker growth, and improved performance in electronic applications compared to bright tin finishes.
Q6: Does FH-98 require special equipment?
A6: No, FH-98 is compatible with standard electroplating setups and does not require additional investment in specialized equipment.
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