Braided Copper Flexible Connectors

Material Advantages: The Microscopic Crystalline Power of High-Purity Oxygen-Free Copper

The inherent properties of a material determine the final performance of a product. We reject commonly available low-cost recycled copper or low-standard copper and rigorously select high-conductivity oxygen-free copper (TU1/TU2 grade) as the base material for our entire Braided Copper Wire Connector line.

From a materials science perspective, the oxygen content of oxygen-free copper is controlled at an extremely low level, which directly eliminates the segregation of cuprous oxide (Cu2O) at copper grain boundaries. Under high-temperature operation or high-current overload scenarios, ordinary copper is prone to "hydrogen poisoning" or grain boundary embrittlement, leading to single-wire breakage. Our high-purity oxygen-free copper, however, possesses a continuous, pure face-centered cubic (FCC) lattice structure, minimizing electron scattering during migration and endowing the material with unparalleled conductivity potential.

Furthermore, the pure lattice structure significantly improves the elongation and fatigue limit of the copper wire. After hundreds of thousands of mechanical vibrations, the high-purity oxygen-free copper single wire can still maintain the metal's plastic rheological ability without brittle fracture. This inherent toughness, derived from the material itself, is the fundamental guarantee for flexible connectors to achieve an ultra-long design life.