1. Industry Challenge

Parylene is widely recognized as a high-performance conformal coating, valued for its excellent electrical insulation, chemical resistance, and biocompatibility. It is extensively used in electronics, medical devices, and high-reliability applications.

However, one longstanding technical limitation has restricted its broader adoption:

Ι   Poor adhesion to metal substrates

This issue can lead to:

• Coating delamination
• Reduced long-term reliability
• Performance degradation under thermal, humidity, or corrosive conditions

Conventional surface treatment methods have provided only limited and inconsistent improvements, particularly across different types of metals.

2. FANGCUNDA Solution

FANGCUNDA has developed an advanced surface treatment and interfacial enhancement process to address this challenge.

Through systematic R&D and process optimization, we have achieved:

• Significantly improved adhesion between Parylene and metal substrates
• Stable and repeatable performance
• Compatibility with multiple metal types
• Scalability for mass production

3. Verified Material Compatibility

The technology has been validated across a wide range of commonly used metals:

• Iron (Fe)
• Titanium (Ti)
• Nickel (Ni)
• Stainless Steel
• Aluminum (Al)
• Copper (Cu)

Performance Benefits:

Enhanced coating adhesion strength
Reduced risk of delamination
Improved durability and environmental stability

4. Parylene Coating Application Areas

This solution is particularly suited for applications requiring high reliability and long-term protection:

Electronics & Semiconductors
• Chip protection
• PCB and sensitive component coating
Medizinische Geräte
• Implantable devices
• Minimally invasive instruments
Advanced Industrial Applications
• Sensors
• Precision components in harsh environments

5. About FANGCUNDA

FANGCUNDA specializes in Parylene dimer and Parylene coating solutions, providing:

• Customized coating processes
• Stable and controllable production capabilities
• Scalable solutions for industrial applications

Our focus is to enable reliable protection for high-performance products through continuous innovation and engineering expertise.

6. Contact Us

If your application involves:

• Adhesion challenges on metal substrates
• Reliability issues in harsh environments
• High-performance coating requirements

We welcome the opportunity to support your project with tailored solutions.