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| Items | Index | |
| Density | kg/m³ | 1350-1460 |
| Veka Softening Temperature | ºC | ≥80 |
| Longitudinal Shrinkage Rate | % | ≤5 |
| Drop Hammer Impact Test | (0ºC) TIR, % | ≤5 |
| Hydraulic Pressure Test | DN<40mm 20ºC 36MPa 1h | |
| DN≥40mm 20ºC 38MPa 1h | No rupture, no leakage | |
| 20ºC 30MPa 100h | ||
| 20ºC 10MPa 1000h | ||
| System Suitability Test | Continuous Sealing Test | No rupture, no leakage |
| Negative Pressure Test | ||
| Angle Experiment | ||
| Nominal Diameter(mm) | Nominal Wall Thickness (mm) | ||||||
| PN 0.63 | PN 0.8 | PN 1.0 | PN 1.25 | PN 1.6 | PN 2.0 | PN 2.5 | |
| 20 | - | - | - | - | - | 2.0 | 2.3 |
| 25 | - | - | - | - | 2.0 | 2.3 | 2.8 |
| 32 | - | - | - | 2.0 | 2.4 | 2.9 | 3.6 |
| 40 | - | - | 2.0 | 2.4 | 3.0 | 3.7 | 4.5 |
| 50 | - | 2.0 | 2.4 | 3.0 | 3.7 | 4.6 | 5.6 |
| 63 | 2.0 | 2.5 | 3.0 | 3.8 | 4.7 | 5.8 | 7.1 |
| 75 | 2.3 | 2.9 | 3.6 | 4.5 | 5.6 | 6.9 | 8.4 |
| 90 | 2.8 | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 | 10.1 |
| 110 | 2.7 | 3.4 | 4.2 | 5.3 | 6.6 | 8.1 | 10.0 |
| 125 | 3.1 | 3.9 | 4.8 | 6.0 | 7.4 | 9.2 | 11.4 |
| 140 | 3.5 | 4.3 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 |
| 160 | 4.0 | 4.9 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
| 180 | 4.4 | 5.5 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 |
| 200 | 4.9 | 6.2 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 |
| 225 | 5.5 | 6.9 | 8.6 | 10.8 | 13.4 | 16.6 | - |
| 250 | 6.2 | 7.7 | 9.6 | 11.9 | 14.8 | 18.4 | - |
| 280 | 6.9 | 8.6 | 10.7 | 13.4 | 16.6 | 20.6 | - |
| 315 | 7.7 | 9.7 | 12.0 | 15.0 | 18.7 | 23.2 | - |
| 355 | 8.7 | 10.9 | 13.6 | 16.9 | 21.1 | 26.1 | - |
| 400 | 9.8 | 12.3 | 15.3 | 19.1 | 23.7 | 29.4 | - |
| 450 | 11.0 | 13.8 | 17.2 | 21.5 | 26.7 | 33.1 | - |
| 500 | 12.3 | 15.3 | 19.1 | 23.9 | 29.7 | 36.8 | - |
| 560 | 13.7 | 17.2 | 21.4 | 26.7 | - | - | - |
| 630 | 15.4 | 19.3 | 24.1 | 30.0 | - | - | - |
1. Strong corrosion resistance: compared with general cast iron pipe and galvanized pipe, PVC pipe has strong corrosion resistance, strong acid and alkali, and will not rust and scale. Do not worry about the phenomenon of "red water" when using.
2. Small fluid resistance: the inner wall of PVC pipe is very smooth. Its surface roughness coefficient is only 0.009, the fluid resistance is very small, does not excessively reduce the water pressure.
3. High mechanical strength: UPVC pipe for water supply has good water pressure resistance, impact resistance, tensile strength, at room temperature can be subjected to 110 atmospheric pressure for 1 hour without breaking.
4. Health and non-toxic: UPVC pipe for water supply uses a unique green environment-friendly lead-free formula system instead of the traditional compound lead salt formula system, so it will not damage water quality and affect human health.
5. Light texture, easy installation and construction: the density of PVC pipe is one fifth of the general cast iron, easy to move and unload. And the use of special adhesive paste or elastic seal sleeve connection, simple and quick installation.
6. Good water tightness: after 15 minutes of adhesive bonding, the bonding strength can reach more than 12.5/C, after years of use will not have a significant decline.
1. Water distribution engineering: including indoor water supply and outdoor municipal water pipe.
2. Water-saving irrigation pipe distribution project.
3. Piping engineering for construction.
4. UPVC plastic pipe has excellent insulation ability, and is widely used as conduit of post and telecommunications cable.
5. UPVC plastic pipe acid and alkali resistance, corrosion resistance, many chemical plants used for infusion pipe.
6. Used for well sinking engineering, pharmaceutical piping engineering, mineral brine transportation piping engineering, electrical piping engineering, etc.
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