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FRP Cable Protection Conduit
1.Keywords
FRP Cable Duct, Corrosion-Resistant Cable Pipe, Non-Metallic Cable Protection Tube, Underground FRP Conduit, Chemical-Resistant Cable Raceway, High-Strength Cable Sleeve, Fireproof Cable Conduit, Industrial Wiring Duct, UV-Resistant Cable Pipe, EMI-Transparent Cable Channel
2.Technical Specifications
1. Material & Construction
|
Parameter |
Specification |
|
Base Material |
Vinyl Ester Resin + E-Glass Fiber |
|
Conductive Option |
Carbon Fiber Layer (Surface Resistivity <10⁶Ω/sq) |
|
Fire Rating |
Class A (ASTM E84) |
|
Temperature Range |
-40°C to +120°C |
|
Corrosion Resistance |
pH 1-14, Salt Spray 5,000hrs |
2. Standard Dimensions
|
Diameter (mm) |
Wall Thickness (mm) |
Length (m) |
Bending Radius |
|
Φ25-Φ100 |
2.5-4.0 |
3.0/6.0 |
≥6× OD |
|
Φ110-Φ200 |
4.0-6.0 |
6.0 |
≥8× OD |
|
Φ250-Φ400 |
6.0-10.0 |
Custom |
≥10× OD |
3. Mechanical Properties
|
Property |
Value |
|
Tensile Strength |
≥300 MPa |
|
Flexural Strength |
≥250 MPa |
|
Hydrostatic Pressure |
≥1.5 MPa |
|
Thermal Conductivity |
0.3 W/m·K |
3.Key Advantages
1. Superior Protection
Chemical Resistance Chart:
|
Chemical |
Resistance |
|
H₂SO₄ (≤70%) |
Excellent |
|
HCl (≤35%) |
Excellent |
|
NaOH (≤30%) |
Good |
|
Diesel Fuel |
Excellent |
2. Safety & Compliance
Non-Conductive: Eliminates electromagnetic interference (EMI)
Flame Retardant: Oxygen Index >28 (UL94 V-0)
Explosion Proof: ATEX/IECEx certified options
3. Installation Benefits
1/4 the Weight of Steel:
1.8kg/m for Φ100mm vs. 7.5kg/m for steel
Flexible Joints:
Rubber couplers (±15° angular deflection)
4.Industry Applications
A. Chemical Plants
Cable Routing:
Acid-resistant conduits in sulfuric acid production zones
|
Case Study |
Solution |
|
Chlor-Alkali Plant |
PVDF-lined FRP conduits for Cl₂ areas |
B. Oil & Gas
Offshore Platforms:
|
Feature |
Benefit |
|
UV-resistant outer layer |
20-year service life |
|
Buoyancy modules |
Subsea cable protection |
C. Power Transmission
Tunnel Installations:
|
Parameter |
Value |
|
Fire Resistance |
>2 hours (BS 476) |
|
Smoke Density |
<15% (ASTM E662) |
D. Data Centers
EMI Shielding:
Conductive FRP for sensitive server rooms
5.Certifications & Testing
Material: ISO 9001, ASTM D5364
Fire Safety: IEC 60332-3 (Flame spread)
Pressure Test: EN 12201 (1.5× working pressure)
6.Custom Options
✓ Pre-installed pull ropes
✓ Color-coded identification stripes
✓ Heating trace integration
7.Contact for
Hydraulic calculations (cable ampacity)
Underground burial depth analysis
Explosion-proof certification documents
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