Structure:

Flexible copper / Silicagel insulation / polyester tape screen + aluminum polyester tape / HFFR jacket

Test Standards :

BS 6387 , IEC 60331 , VDE 0250-214

Electrical Ratings:

   • Voltage Rating: 300/500 V

   • Test Voltage: 2000 V

Temperature Range:

   • Flexing: -5°C to +70°C

   • Fixed Installation: -15°C to +90°C Fire, Water, and Mechanical Impact

Performance:

   • Duration of Circuit Stability: • Maintains circuit integrity for a minimum of 120 minutes under fire, water splash, and mechanical impact conditions.

Mechanical Properties:

   • Minimum Bending Radius: 20 × outer diameter

   • Radiation Resistance: Up to 80 Mrad (80 × 10⁶ cJ/kg)

Applications:

Designed for environments where safety is important, this cable is ideal for: Residential buildings , Hospitals , Subways , commercial complexes , Any location requiring fire alarm system installations The advantage of silica gel insulation over silicone insulation: The mechanical weakness of silicone insulation has been eliminated in silica gel insulation.