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| Customization: | Available |
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| Material: | PE63, PE80, PE100 |
| Hardness: | Hard Tube |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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GB/T 13663.2-2018 | |||||
PE100 | SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 |
S12.5 | S10 | S8 | S6.3 | S5 | |
NorminalDiameter DN(mm) | WallThickness(mm) | ||||
20 | 2.3 | ||||
25 | 2.3 | 2.3 | |||
32 | 2.3 | 2.4 | 3 | ||
40 | 2.3 | 2.4 | 3 | 3.7 | |
50 | 2.3 | 2.4 | 3 | 3.7 | 4.6 |
63 | 2.5 | 3 | 3.8 | 4.7 | 5.8 |
75 | 2.9 | 3.6 | 4.5 | 5.6 | 6.8 |
90 | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 |
110 | 4.2 | 5.3 | 6.6 | 8.1 | 10 |
125 | 4.8 | 6 | 7.4 | 9.2 | 11.4 |
140 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 |
160 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
180 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 |
200 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 |
225 | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 |
250 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 |
280 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 |
315 | 12.1 | 15 | 18.7 | 23.2 | 28.6 |
355 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 |
400 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 |
450 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 |
500 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 |
560 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 |
630 | 24.1 | 30 | 37.4 | 46.3 | 57.2 |
710 | 27.2 | 33.9 | 42.1 | 52.2 | 64.5 |
800 | 30.6 | 38.1 | 47.4 | 58.8 | 72.6 |
900 | 34.4 | 42.9 | 53.3 | 66.2 | 81.7 |
1000 | 38.2 | 47.7 | 59.3 | 72.5 | 90.2 |
1200 | 45.9 | 57.2 | 67.9 | 88.2 | |



Items | Requirement | Test Parameters | Test Method | ||
1 | Melt mass flow rate(g/10min) | The change in MFR before and after processing (not greater than20%) | Unsprung Weight | 5kg | GB/T3682.1 |
test temperature | 190 ℃ | ||||
2 | Oxidation induction time | ≥20 min | Test Temperature | 210 ℃ | GB/T19466.6-2009 |
3 | Longitudinal retraction rate | ≤3% | GB/T6671-2001 | ||
Test Temperature | 110 ℃ | ||||
sample length | 200 mm | ||||
4 | Carbon black content | 2.0%~2.5% | — | — | GB/T13021-1991 |
5 | Carbon black dispersion/pigment dispersion | ≤class 3 | — | — | GB/T18251-2000 |
6 | Ash content | ≤0.1% | Test Temperature | (850±50)℃ | GB/T9345.1-2008 |
7 | Elongation at breaken≤5 mm | ≥350% | Sample shape | Type 2 | GB/T8804.1-2003 |
Test speed | 100 mm/min | ||||
Elongation at break5 mm<en≤12 mm | ≥350% | Sample shape | Type 1 | ||
Test speed | 50 mm/min | ||||
Elongation at breaken>12 mm | ≥350% | Sample shape | Type 1 | ||
Test speed | 25 mm/min | ||||
or | |||||
Sample shape | Type 3 | ||||
Test speed | 10 mm/min | ||||
8 | Resistant to slow crack growthen≤5 mm(cone test) | <10 mm/24h | — | — | GB/T19279-2003 GB/T18476-2001 |
9 | Resistant to slow crack growth en>5 mm(notch test) | No damage, no leakage | Test Temperature | 80 ℃ | GB/T19279-2003 GB/T18476-2001 |
Internal test pressure: | |||||
PE80,SDR11 | 0.80 MPa | ||||
PE100,SDR11 | 0.92 MPa | ||||
Testing time | 500h | ||||
Type of test | Water-Water | ||||
10 | Hydrostatic strength (20℃,100h) | No damage, no leakage | Test Temperature | 20 ℃ | GB/T6111-2003 |
Testing time | 100h | ||||
Ring stress: | |||||
PE80 | 10.0Mpa | ||||
PE100 | 12.0Mpa | ||||
11 | Hydrostatic strength (80℃,165h) | No damage, no leakage | Test Temperature | 80 ℃ | GB/T6111-2003 |
Testing time | 165h | ||||
Ring stress: | |||||
PE80 | 4.5Mpa | ||||
PE100 | 5.4Mpa | ||||
12 | Hydrostatic strength (80℃,1000h) | No damage, no leakage | Test Temperature | 80 ℃ | GB/T6111-2003 |
Testing time | 1000h | ||||
Ring stress: | |||||
PE80 | 4.0Mpa | ||||
PE100 | 5.0Mpa | ||||











