This flame retardant BV wire is a single solid core copper wire covered with flame retardant PVC insulation. Made of high-purity solid copper conductor, it offers stable electrical conductivity and low power loss, ensuring reliable power transmission for long-term indoor fixed wiring.
The flame retardant PVC outer layer can effectively slow down flame propagation when exposed to fire, lowering fire risks in residential and commercial buildings.
This wire has uniform outer diameter, good hardness and outstanding anti-aging performance. It can be embedded inside walls, laid through protective conduits, and used for indoor lighting and socket circuits.
Product Advantages
Solid copper conductor ensures stable power conduction and reduces energy loss.
Flame retardant PVC insulation effectively inhibits flame spread to improve indoor safety.
Rigid single-core design is easy to install for fixed indoor wiring projects.
Aging-resistant insulating material prolongs the overall service life of the wire.
Diverse cross-section specifications fit household, commercial and engineering wiring demands.
Application Scenarios
Embedded wall wiring for apartments and villa decoration projects.
Lighting and socket circuit arrangement in offices, malls and hotels.
Indoor power distribution wiring for schools and small processing factories.
Fixed circuit connection inside indoor power distribution boxes.
Quality & Service Support
All BV copper wires are fully tested for flame retardancy, insulation resistance and voltage withstand before shipment. We provide factory direct bulk sales with favorable wholesale prices. Complete technical specifications are available for checking on our official website at any time.https://yidongjiaolian.com
| Item | Specification |
|---|---|
| Model | BV (Standard) / ZR-BV (Flame Retardant) |
| Conductor | Class 1 Solid Oxygen-free Pure Copper |
| Core Number | 1-core |
| Cross Section | 0.5–70mm² |
| Rated Voltage | 300/500V, 450/750V |
| Insulation Material | PVC |
| Outer Sheath | No Sheath |
| Long-term Working Temp | -15℃ ~ 70℃ |
| Short-circuit Max Temp | 160℃ (≤5s) |
| Min Bending Radius | D<25mm ≥4D; D≥25mm ≥6D |
| Executive Standard | GB/T5023.3-2008, IEC60227-01 |
| Application | Indoor Fixed Wiring, Lighting, Socket, Building Circuit |
| Certificate | ISO9001, CCC, CE, RoHS |
| Service Life | 25+ Years |






