Best Combination for Standard Household Use
Conductor: 99.9% high-purity oxygen-free copper. Measured resistance is 20% lower than the national standard; during 2500W full-load operation, the cable temperature remains 15°C lower than standard copper-clad aluminum cables. It resists overheating and oxidation during long-term use, making it the most reliable conductor choice for the home.
Sheath: Eco-friendly, flame-retardant PVC. It passes 3000V withstand-voltage tests and is rated for 70°C operation. It meets insulation and abrasion-resistance requirements for daily household appliances, offering the best balance of cost-effectiveness and safety.
Best Combination for Frequent Movement or Industrial Use
Conductor: Multi-strand precision-twisted tinned copper. It offers significantly improved flexibility and bend resistance; the core won't easily break even after tens of thousands of bends, and it provides superior oxidation resistance compared to bare copper.
Sheath:Chlorinated polyethylene (CPE) rubber. It operates within a temperature range of -40°C to 105°C and features a non-slip textured surface. It remains durable-resisting hardening or cracking-even under constant pulling or exposure to oil, making it ideal for high-mobility applications like power tools and outdoor extension cords.
Best Combination for High Fire-Safety Requirements
Conductor: High-purity oxygen-free copper with full-gauge cores (specifications of 3×2.5mm² or larger are required for high-power applications). It meets the current-carrying capacity needs for 24/7 continuous power supply in environments such as server rooms and public spaces.
Sheath: Low-smoke, zero-halogen (LSZH) material with a V-0 flame-retardant rating. It emits no toxic hydrogen halide gases during combustion and is self-extinguishing once the fire source is removed. With a heat resistance of up to 105°C, it is the premium safety choice for commercial server rooms and residential wiring.
