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MPP Cable Protection Conduit
1.Keywords
MPP Cable Conduit, Underground Power Cable Duct, High-Temperature Resistant Pipe, Non-Digging MPP Pipe, Corrosion-Resistant Cable Protection, Electric Power Conduit, HDPE Alternative Pipe, Civil Engineering Cable Duct, Traffic-Resistant Conduit, Green Energy Cable Protection
2.Technical Specifications
1. Material & Construction
|
Parameter |
Specification |
|
Base Material |
Modified Polypropylene (MPP) |
|
Reinforcement |
Optional Fiberglass Layer (For High-Load Areas) |
|
Temperature Range |
-30°C to +120°C (Short-term 150°C) |
|
Pressure Resistance |
SN4-SN16 (6.3-31.5kN/m²) |
|
Corrosion Resistance |
Resistant to Acids, Alkalis, Salts |
2. Standard Dimensions
|
Diameter (mm) |
Wall Thickness (mm) |
Length (m) |
Bending Radius |
|
Φ50-Φ110 |
3.0-5.0 |
6.0/9.0 |
≥12× OD |
|
Φ125-Φ200 |
5.0-8.0 |
6.0/12.0 |
≥15× OD |
|
Φ225-Φ400 |
8.0-12.0 |
Custom |
≥20× OD |
3. Mechanical Properties
|
Property |
Value |
|
Tensile Strength |
≥25 MPa |
|
Flexural Modulus |
≥1,200 MPa |
|
Impact Resistance |
≥20 kJ/m² |
|
Thermal Conductivity |
0.22 W/m·K |
3.Key Advantages
1. High-Temperature Resistance
Compared to HDPE:
|
Property |
MPP |
HDPE |
|
Max Temp. |
120°C |
60°C |
|
Heat Distortion |
140°C |
80°C |
2. Trenchless Installation
Non-Digging Methods:
Pipe bursting
Horizontal directional drilling (HDD)
Micro-tunneling
3. Safety & Compliance
Flame Retardant: Oxygen Index >26 (UL94 HB)
Environmental Resistance:
|
Condition |
Performance |
|
UV Exposure |
10+ Years (With Stabilizers) |
|
Soil Chemicals |
No Degradation |
4.Industry Applications
A. Urban Power Grids
Underground Cable Networks:
|
Project Scale |
Pipe Specification |
|
Residential |
Φ110mm, SN8 |
|
Commercial |
Φ200mm, SN12 |
B. Renewable Energy
Solar/Wind Farms:
|
Feature |
Benefit |
|
High-Temp Resistance |
Safe for inverter heat |
|
Flexible Routing |
Follows terrain |
C. Transportation
Highway Lighting:
|
Requirement |
MPP Solution |
|
Heavy Load |
SN16 Rating |
|
Chemical Exposure |
No Corrosion |
D. Industrial Zones
Chemical Plants:
|
Chemical |
Resistance |
|
H₂SO₄ (30%) |
Excellent |
|
NaOH (20%) |
Excellent |
5.Certifications & Testing
Material: ISO 9001, GB/T 19472.2
Fire Safety: IEC 60332-3
Environmental: RoHS, REACH
6.Custom Options
✓ Pre-installed fiber optic microducts
✓ RFID tags for asset tracking
✓ Colored stripes for cable identification
7.Contact for
Trenchless installation planning
Load-bearing calculations
Custom diameter/length orders
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Indirizzo
20 Xingyuan South Street, contea di Zaoqiang, città di Hengshui, provincia di Hebei, Cina
