Features
1, strong pressure resistance
2, impact resistance
3, the ring stiffness is high
4, high temperature resistance
5, good flame retardant performance, away from the fire
6, good insulation performance, withstand high voltage without being broken down
7, the friction coefficient is small, easy to tow cable
8, convenient construction, saving money
The main purpose
1. It is suitable for power grid transformation, municipal construction, etc. It is an essential accessory product for cable burial.
2. Pipe system suitable for outdoor communication cables and optical cables.
CPVC pipe performance indicators
Vicat softening temperature | ≥93℃ | ||
Ring segment thermal compression force | Wall thickness/mm | 5.0～< 8.0 | ≥0.45kN |
Longitudinal retraction rate | ≤5% | ||
Volume resistivity | ≥1.0×10¹¹Ω·cm | ||
Drop hammer impact test | 9/10Not broken | ||
Communication tube performance index
Drop hammer impact（℃） | 9/10 Drop hammer impact |
Ring stiffness(kN/m²) | ≥6.3 |
Flat test | Not broken |
Coefficient of friction | Dry release≤0.363 |
Connection seal test | No leakage |
CPVC pipe size Unit: mm QB/T2479-2005
Nominal outer diameter | 110 | 139 | 167 | 167 | 192 | 192 | 219 | 219 |
Nominal wall thickness | 5.0 | 6.0 | 6.0 | 8.0 | 6.5 | 8.5 | 7.0 | 9.5 |
Other specifications can be produced according to user requirements | ||||||||
Communication tube size YD/T841-1996 Unit: mm
Nominal diameter | 110/110 | 100/90 | 75/65 | 63/54 | 50/41 |
