PRODUCT
PRODUCT
HPVC Double wall Corrugated Pipe
The inner and outer walls of the composite reinforced HPVC double wall corrugated pipe are hollow ring structure, which makes full use of the I-steel structure principle to improve the section inertia rectangle and high ring stiffness.
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Category:
Plastic Pipe Class
Hotline:
HPVC Double wall Corrugated Pipe
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Product Introduction
The inner and outer walls of the composite reinforced HPVC double wall corrugated pipe are hollow ring structure, which makes full use of the I-steel structure principle to improve the section inertia rectangle and high ring stiffness. The product has the advantages of high strength, good toughness and light weight. Products are used in excavation projects, can replace MPP single wall corrugated pipe, CPVC electric cable pipe, PVC-U communication pipe and other pipes.
Product Features
1. High strength, high toughness;
2. Strong corrosion resistance, termite resistance and weathering resistance;
3. Anti ultraviolet, anti-aging, long working life;
4. good flame retardant, extinguished immediately after leaving the fire;
5. High insulation, anti electricity leakage.
Technical index
| Projects | Technical specifications |
|
Drop Impact Test (13kg,2m,22oC) |
9/10 |
|
Flattening test |
The inner wall of the pipe is compressed to touch each other, the sample shall not have cracks or fractures. |
|
Density (kg/m³) |
≤1450 |
|
Flame retardancy / Fire resistance |
Oxygen index≥32 |
| Self extinguishing time≤30s | |
|
Volume resistivity Ώ.m |
≥1x10" |
|
Ring stiffness KN/M² |
SN8≥8 |
| SN25≥25 | |
|
Oven tests |
No delamination, no fracture |
|
Static friction coefficient |
≤0.35 |
| Connection tightness
(0.005MPa water pressure, 20℃, 30nimutes) |
No leakage |
|
Weather ability (outdoor pipe) |
Color change level≥3 |
Specification Model
 |
 |
Unit: mm
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