Fire-Refined Tough Pitch (FRTP) Copper C12500 is a commercially pure copper produced by fire refining, a traditional metallurgical process that removes impurities through oxidation and reduction steps.
It contains a controlled amount of oxygen, providing excellent thermal and electrical conductivity while remaining cost-effective for industrial and engineering applications.
Key Characteristics
✔ High copper purity (~99.9%)
✔ Excellent thermal conductivity
✔ Good electrical conductivity
✔ Uniform structure for rolling and forging
✔ Good hot and cold workability
✔ Cost-effective compared to ETP and OF copper
Typical Applications
Thermal & Industrial Applications
Heat exchanger plates
Cooling systems and heat spreaders
Furnace components
Industrial liners
Electrical (Non-Critical)
Grounding components
Low- to medium-duty electrical connectors
Busbars for non-precision systems
Manufacturing & Fabrication
Copper plates, sheets, and bars
General engineering components
Application Limitation
⚠ FRTP copper is not suitable for hydrogen-rich environments or brazing operations. The oxygen content may cause hydrogen embrittlement, leading to internal cracking.
Advantages of FRTP Copper (C12500)
✔ High thermal efficiency
✔ Reliable industrial-grade conductivity
✔ Lower material cost
✔ Easy fabrication and forming
✔ Widely available for industrial use
Why Choose FRTP Copper – C12500?
FRTP Copper is selected when efficient heat transfer, dependable electrical performance, and cost efficiency are more important than achieving maximum electrical conductivity.
It is an excellent choice for industrial and heat-transfer applications where economic performance and reliability are required.
Quick Comparison
| Grade | Electrical Conductivity | Thermal Performance | Cost |
|---|---|---|---|
| FRTP Copper (C12500) | High | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| ETP Copper (C11000) | Very High | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| Oxygen-Free Copper (C10200) | Very High | ⭐⭐⭐⭐⭐ | ⭐⭐⭐ |
Fire Refined Tough Pitch Copper C12500 delivers a balanced combination of thermal performance, good electrical properties, and cost advantage, making it a practical industrial-grade copper solution.