Product Introduction
PVC-U electrical conduit is used to protect and route wires or cables in building electrical installations. It allows easy insertion and replacement. Made from PVC resin with special additives, mainly used as electrical and communication cable sleeves.
Features
Smooth inner/outer walls, low friction
High compression resistance
Good impact and heat resistance
Moisture, acid and alkali resistant
Flame retardant and insulating
Insect resistant
Convenient installation
Applications
Indoor and wall threading, underground buried lines, power and communication lines in buildings or structures.
Specification – Inner Diameter (mm) by Type
| Outside Diameter (mm) | Light Type (ID) | Middle Type (ID) | Heavy Type (ID) |
|---|
| 16 | 13.7 | 13 | 12.2 |
| 20 | 17.4 | 16.9 | 15.8 |
| 25 | 22.1 | 21.4 | 20.6 |
| 32 | 28.6 | 27.8 | 26.6 |
| 40 | 35.8 | 35.4 | 34.4 |
Performance Data
| Property | Value |
|---|
| Density (g/cm³) | 0.91–0.96 |
| Sliding Friction Coefficient | <0.35 |
| Vicat Softening Temp. | ≥80°C |
| Tensile Strength (MPa) | ≥24.0 |
| Hot-melt Joint Tensile (MPa) | ≥21.6 |
| Flexural Strength (MPa) | ≥37.0 |
| Flexural Modulus (MPa) | 900–1500 |
| Flattening Test (1/2) | No cracking |
| Dart Drop Impact | 9/10 no cracking |
| Heat Compression Force (KN) | ≥1.8 |
