SiF Silicone Cable is a high-temperature resistant, highly flexible single-core low-voltage cable with silicone rubber insulation, rated at 300/500V. It is specifically designed for continuous operation in extremely high-temperature environments up to 180 °C, where traditional PVC-insulated cables cannot reliably operate.
This cable is widely used in metallurgy, steel mills, glass manufacturing, ceramic kilns, heating equipment, control cabinets, and industrial machinery that require extremely high thermal stability, flexibility, and safety.
SiF Silicone Cable Structure
SiF silicone cable has a simple structure, but its reliable materials provide exceptional safety during use:
Conductor: Ultra-fine tinned copper stranded wire (Category 5, compliant with IEC 60228)
Insulation: High-performance silicone rubber
Core Type: Single core
Sheath: No sheath required (the silicone insulation itself provides primary protection)
This structure ensures excellent flexibility, heat resistance, aging resistance, and safe electrical performance in harsh industrial environments.
SiF Silicone 180 Cable – Construction & Structural Parameters
| Nominal Cross Section (mm²) | Conductor Construction (No. × mm) | Insulation Thickness (mm) | Overall Diameter (mm) |
|---|---|---|---|
| 0.5 | 28 × 0.15 | 0.8 | 2.4 |
| 0.75 | 42 × 0.15 | 0.8 | 2.6 |
| 1.0 | 32 × 0.20 | 0.8 | 2.9 |
| 1.5 | 30 × 0.25 | 0.9 | 3.4 |
| 2.5 | 50 × 0.25 | 0.9 | 4.1 |
| 4 | 56 × 0.30 | 1.0 | 4.9 |
| 6 | 84 × 0.30 | 1.0 | 5.6 |
| 10 | 80 × 0.40 | 1.1 | 7.0 |
| 16 | 126 × 0.40 | 1.2 | 8.5 |
| 25 | 196 × 0.40 | 1.4 | 10.5 |
| 35 | 276 × 0.40 | 1.4 | 12.0 |
| 50 | 396 × 0.40 | 1.6 | 14.2 |
| 70 | 360 × 0.50 | 1.6 | 16.3 |
| 95 | 475 × 0.50 | 1.8 | 18.8 |
| 120 | 608 × 0.50 | 1.8 | 21.0 |
Noted
Conductor Construction: Extra flexible stranded tinned copper conductor (Class 5, IEC 60228)
Insulation Thickness: High-grade silicone rubber, ensuring stable performance at 180°C
Overall Diameter: Compact design for easy installation in a limited space
Tolerance: All dimensions are subject to standard manufacturing tolerances
This table lists the typical conductor structure, insulation thickness, and total diameter of SiF silicon insulated single-core cables. Specific values for particular models should be obtained from ZMS Cable.
Technical Specifications
Rated Voltage: 300/500 V
Test Voltage: 2000 V
Temperature Range: -60°C to +180°C
Conductor Material: Tinned Copper
Conductor: Class 5 (Flexible, IEC 60228)
Bending Radius: 4 × Cable Diameter
Fire Performance: Flame Retardant
Halogen Content: Halogen Free
Smoke Emission: Low Smoke
Standard Reference: VDE 0282 / IEC 60245
Key Advantages
Sustained heat resistance up to 180°C
Excellent flexibility for easy installation in confined spaces
Low smoke and halogen-free for superior fire resistance
Excellent resistance to oil, ozone, moisture, and aging
Maintains stable electrical performance even under extreme temperatures
Maintains insulation integrity even in fire environments
Compared to standard PVC insulated wires, SiF silicone cables offer superior safety, longer service life, and higher reliability in high-temperature applications.
Application
SiF 180℃ silicone cables are widely used in:
Metallurgical and steel production equipment
Glass manufacturing and ceramic kilns
Industrial ovens and furnaces
Heating and thermal control systems
Electrical control cabinets
Electric heaters and lighting systems
Internal wiring in high-temperature machinery
Especially suitable for environments with high temperatures, continuous heating, and mechanical vibration.
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One-stop solution for high-temperature cable projects
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