PVC Cable Trunking

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PVC Cable Trunking & Ducting Systems

SGI PVC Cable Trunking provides total electrical insulation while ensuring good-looking and systematic wiring installations. The system permits faster fault tracing and rectification while avoiding bunching of wires.

Widely Used In:

  • Homes, offices, and commercial establishments for open wiring applications
  • Telecom industry installations
  • Transportation sectors including buses, railway coaches, ships, and aircraft

Manufactured from high-quality, lead-free (ROHS-compliant) and flame-retardant low-smoke (FRLS) materials, SGI cable trunking delivers exceptional fire resistance with minimal toxic emissions. Our UL-certified Type 53 Wiring Ducts (File No. E540617) meet stringent international safety standards including UL1565 (USA) and CSA C22.2 No. 18.5 (Canada), ensuring superior durability and compliance for critical electrical applications worldwide.

Mechanical Properties

  • Tensile Strength: 380-400 kg/cm²
  • Specific Gravity: 1.5 gm/cc
  • IZOD Impact Strength: 53 J/m
  • Hardness: 70-75 Duro D

Electrical Properties

  • Dielectric Strength: 32 kV/mm
  • Specific Resistance: 4.2 × 10¹⁵ ohm/cm
  • Dielectric Constant: 2.0-2.3

Chemical Properties

  • Water Absorption: 0.10% to 0.20% weight in 24 hrs
  • Effect of Acids & Alkalis: Highly resistant

Thermal Properties

  • Working Temperature: 20°C to 65°C
  • Flammability: UL 94V-0
  • Burning Rate: Self-extinguishing
  • Provides total electrical insulation.
  • Allows good looking and systematic wiring
  • Permits faster fault tracing and rectification.
  • Avoids bunching of wires.
  • Widely used homes, offices and commercial establishments for open wiring.
  • Used for wiring in telecom industry, buses, railway coaches, ships, aircrafts etc.
    Technical Specifications
    Technical Specifications
    Mechanical Properties
    Properties Units Test Standard Test Value
    Specific Gravity Gm/Cc ASTM D 792 < 1.48
    Tensile Strength MPa ASTM D 638 > 37
    Flexural Strength MPa ASTM D 638 > 50
    Compressive Strength Mpa ASTM D 695 > 12
    IZOD Impact Strength J/M ASTM D 256 > 70
    Hardness Shore D ASTM D 2240 Max. 78

    SGI PVC Trunking

    DIMENSIONS
    S.No. Images Section Size (in mm)
    (Width x Height)    		 Product Code Standard packing (in meters)
    1. Product 16×16 ST-9101 200
    2. Product 20×12 ST-9102 200
    3. Product 25×16 ST-9103 200
    4. Product 32×16 ST-9104 200
    5. Product 38×16 ST-9105 100
    6. Product 38×25 ST-9106 100
    7. Product 50×16 ST-9107 100