Double-Sided Copper Clad Laminate Designed for FPC Applications
This product is a Adhesive-Based 3-Layer Flexible Copper Clad Laminate (D/S FCCL), specifically designed as the core metal circuit substrate for flexible printed circuits (FPC) in modern electronic devices.
Through a precisely engineered multilayer structure, the material maintains a high degree of design flexibility while ensuring stable physical and electrical performance under complex operating and environmental conditions.
Common Challenges and Limitations
As electronic products continue to move toward thinner, lighter, and more multifunctional designs, are your FPC designs facing the following challenges?
Space-constrained designs with frequent bending requirements
Insufficient reliability: Inferior substrates are prone to delamination or signal degradation under long-term high-temperature or high-humidity conditions
Dimensional instability: Conventional materials can suffer from thermal expansion and contraction during processing, leading to dimensional distortion and reduced yield
Environmental compliance pressure: International regulations such as REACH and RoHS are becoming increasingly stringent, making compliant material selection essential
Microcosm’s Adhesive-Based 3-Layer Flexible Copper Clad Laminate (FCCL) provides a comprehensive solution to the challenges mentioned above.
Product Advantages
| Feature | Product Values |
|---|---|
| Excellent dimensional stability | Improves circuit etching accuracy and significantly increases lamination yield |
| Outstanding flexibility | Extends product lifespan and supports dynamic bending structures |
| High peel strength | Ensures strong bonding between copper traces and substrate, preventing delamination during processing or use |
| Multiple thickness options | Flexible PI and copper thickness combinations to meet impedance and space constraints |
Why Choose Us?
See the Product Comparison
| Performance Metric | Microcosm-3L D/S Adhesive-Based FCCL | Typical Market Materials |
|---|---|---|
| Flame-retardant rating | UL 94 V-0 certified | Varies; generally lower safety levels |
| Environmental compliance | Fully compliant with REACH & RoHS | Often only partially compliant |
| Long-term stability | Excellent heat, moisture, and reliability performance | Faster degradation under prolonged high-temperature exposure |
| Dimensional control | Outstanding dimensional stability | More prone to expansion and shrinkage errors |
The Optimal Solution
In addition to providing robust physical interconnections, our 3L FCCL has passed multiple international safety and environmental certifications, making it the ideal choice for customers targeting high-end and global markets.
Product Application Structure
