PLATINUM PLATING SERVICES
ProPlate’s dedicated new product development team supports new medical device projects from concept through commericialization through our proven process roadmap.
ProPlate® has a library of solutions for a wide range of parts and industries. We are always pleased to take on new challenging projects and expand out Platinum Plating Services.
Platinum(Pt)
…has a lustrous silvery-white color, and unlike Silver, it does not tarnish. Platinum is one of the rarest precious metals, rarer than gold. It is one of the densest metals available. It is nearly twice as dense as lead yet stable chemically, making it corrosion resistant and wear-resistant. Platinum is a great conductor of electricity and is also malleable and ductile, giving it the ability to deform without losing its strength. Platinum does not oxidize in the air even at high temperatures and is resistant to harsh acids. Pure Platinum has a very high melting point (1,768°C, 3,214°F), putting it much higher than Gold or Silver with melting points around 1,000°C.
Contact us to request information about our plating and metal finishing services
Platinum Properties
Platinum provides exceptionally uniform coverage over complex geometries and fine features, producing a dense, continuous plated surface. Its strong throwing power allows platinum to coat recessed areas and intricate details effectively, helping to minimize porosity and reduce the risk of pinholes that could impact performance or durability.
Because platinum deposits are hard, stable, and highly resistant to corrosion and chemical attack, platinum is well suited as a functional finish layer in demanding environments. Platinum maintains its surface integrity at elevated temperatures and under repeated use, and its smooth, durable finish supports long-term reliability in applications requiring wear resistance, conductivity, and biocompatibility.
| Platinum - Pt | |||
|---|---|---|---|
| Atomic Number | 78 | Thermal Conductivity - W/(m*K) | 71 |
| Atomic Weight - g/mole | 195.08 | Electrical Resistivity - (Ohm*m) | 1.10E-07 |
| Density - g/cm³ | 21.46 | Electrical Conductivity - (S/m) | 9.40E-06 |
| Melting Point - C° | 1768.3 | Hardness - Hv | 549 |
| Melting Point - F° | 3214.9 | Specific Heat Capacity - J/(kg*K) | 133 |
Our robust metallizing processes are thoroughly designed and maintained to ensure the highest quality standards. Medical Device Quality System: ISO 13485:2016 Certified
Precious Metal with Exceptional Performance
Platinum is a highly stable, chemically inert precious metal prized for its outstanding corrosion resistance, electrical conductivity, and durability. When applied as an electroplated finish, it enables substrates to benefit from platinum’s unique properties without the cost or weight of solid platinum.
What Is Platinum Electroplating?
Platinum electroplating is an electrochemical process in which a thin, controlled layer of platinum ions is deposited onto a base metal surface. This enhances the surface with platinum’s chemical and physical properties — improving performance, durability, and longevity.
Key Benefits of Platinum Plating
- Superior Corrosion Resistance
Platinum’s inert nature resists oxidation and environmental degradation, making plated parts ideal for harsh or chemically aggressive environments. - High Electrical Conductivity
Electroplated platinum maintains excellent conductivity for high-reliability electrical contacts and signal pathways. - Thermal and Wear Resistance
Platinum plating stands up to extreme temperatures and mechanical wear, enhancing component lifespan in demanding applications. - Biocompatibility & Chemical Stability
Non-toxic and stable, platinum plated surfaces are well-suited for medical implants, sensors, and devices that contact biological systems. - Catalytic and Specialized Performance
In advanced applications like hydrogen production or electrochemical systems, platinum’s catalytic properties improve efficiency and functional performance.
ProPlate® partners with industry-leading medical technology companies around the world who share our core values; Innovative, Collaborative, Critical Thinking, Driven, Quality Minded, and Reputable.
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