SDY Special PVC Shot-firing Mining Cable

SDY Cable Construction

SDY Cable Application

• Underground coal and metal mining: Used for breaking rock to extract ore.
• Open-pit mining and quarries: Used for bench blasting to break rock for easier excavation.
• Civil engineering and construction:
• Tunnel construction (e.g., roads, railways, hydroelectric projects)
• Road excavation and grading
• Foundation excavation
• Demolition work: Used for controlled demolition of buildings and structures.

SDY Cable Technical Data

• Test voltage: 2 kV, 5 min. 50 Hz
• Operating temperature: – 15°C to 65°C

SDY Cable Feature

• Safety: Specifically engineered for blasting operations, featuring reliable insulation to effectively prevent accidental detonation or short circuits.
• Durability: Resists rough handling, rock impacts, and harsh weather damage to ensure circuit integrity.
• Flexibility: Easily deployed, laid out, and connected on-site.
• Reliability: Provides a stable, low-impedance pathway for detonation pulses, critical for synchronized blasting.
• Visibility: Bright outer sheath (typically orange or yellow) ensures clear ground visibility for safe avoidance.