Polycon FRP Pipe (PFP)
A high-strength, durable composite conduit designed for underground installation of power and telecommunications cables.
Its combination of durability and ease of installation makes it suitable for a wide range of underground environments.
Durability
- ・High strength and rigidity make it well suited for underground conduit systems
- ・Excellent corrosion and weather resistance ensure stable performance over the long term
- ・High watertightness provides reliable protection in underground environments
For Power & Telecommunications Applications
- ・Its non-magnetic properties make it suitable for single-core cables
- ・Provides the stable performance required for cable conduit systems
Ease of Installation
- ・Low internal friction reduces pulling tension during cable installation
- ・Lightweight and easy to cut, making it easy to handle and install on site
Adaptability to Underground Conditions
- ・Flexible, expansion-capable joints accommodate ground movement, including in soft ground
- ・A wide range of bends allows conduits to be routed around obstacles and adapted to complex layouts
Cross-sectional drawing

Dimension/Size
[mm]
| Dimension of pipe | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Type of pipe | Diameter | Pipe | Socket | Reference weight | |||||||
| Diameter of inside D |
Thickness of pipe T |
Diameter of outside for joint part D1 |
Length L |
Diameter of inside D2 |
>Thickness of pipe T1 |
Diameter of outside | Length of inside (As reference) S |
Body (kg/m) |
Socket (kg) |
||
| PFP | 100 | 100 | 10 | 120 | 2000 ・ 1000 |
130 | 10 | 150 | 80 | 6.9 | 1.2 |
| 125 | 125 | 10 | 145 | 155 | 10 | 175 | 80 | 8.5 | 1.4 | ||
| 130 | 130 | 10 | 150 | 160 | 10 | 180 | 80 | 8.8 | 1.5 | ||
| 150 | 150 | 12 | 174 | 184 | 12 | 208 | 80 | 12.2 | 2.1 | ||
| 175 | 175 | 13 | 201 | 211 | 13 | 237 | 100 | 15.4 | 3.2 | ||
| 200 | 200 | 15 | 230 | 240 | 15 | 270 | 100 | 20.3 | 4.3 | ||
| 250 | 250 | 18 | 286 | 196 | 18 | 332 | 100 | 30.3 | 6.3 | ||
| 300 | 300 | 21 | 342 | 356 | 21 | 398 | 100 | 42.4 | 10.9 | ||
[mm]
| Radius of curvature of bent pipe | ||
|---|---|---|
| Diameter | Radius of curvature of bent pipe R(m) | |
| Length L=1m | Length L=1m 2m | |
| 100 | 2.5 | 5 6 8 10 15 20 25 |
| 125 | 1.3 2.5 3 | 5 6 8 10 15 20 25 |
| 130 | 1.3 | 5 6 8 10 15 20 25 35 |
| 150 | 1.3 2 2.5 3 | 5 6 8 10 15 20 25 30 35 50 60 |
| 175 | 3 | 5 6 8 10 15 20 25 35 |
| 200 | 1.3 | 5 6 8 10 15 20 25 30 35 |
| 250 | 5 6 8 10 15 20 25 35 | |
| 300 | 5 10 15 20 25 | |