UPVC drainage and irrigation pipe
The physical and mechanical properties of the pipe
|
Item |
Technical Data |
|
Density kg/m3 |
1400-1600 |
|
longitudinal reversion, % |
≤5 |
|
Tensile strength, MPa |
≥40 |
|
Hydraulic Pressure Test (20℃, 4 times of working pressure，1 h) |
No cracked, no leakage |
|
Drop weight impact test（0℃） |
No cracked |
|
Rigidity，MPa (5% when deformated) |
≥0.04 |
|
Flattering Test (Pressed by 50%) |
No cracked |
Characteristics
Light weight, high strength, strong impact resistance, excellent corrosion resistance, and no secondary pollution flowage.
Technical requirements
(1)The standard color is grey color, and it also can be concerted by both sides.
(2) The internal and external surface of the pipe should be smooth, flat, without any bubbles, cracks, decomposing line, obvious corrugated impurities and color differences etc.
(3) The two ends of the pipe should be cut vertically with the axis, the bending degree should be no more than 2.0% in the same direction, and not allowed in an s-shaped curve.
R&D
1.Our company adopts environment-friendly raw materials.Strictly control the
production process, from raw materials to the factory layer quality inspection.The
experimental testing follows the international quality management and certification
system to ensure the quality of products.
2.Our company set up a number of independent experiments, with a high degree of
automation of the production equipment, every year to invest a lot of money, the
introduction of talent and technology, has a strong scientific research force.
Applications
PVC-U irrigation pipe is the water-saving product that China promoted, widely used in agricultural irrigation pipeline systems.
