PPH(均聚聚丙烯)是一种高分子量低熔流率的均聚聚丙烯,相对于普通PP料在低温下具有更优异的抗冲击强度, 有更强的耐化学腐蚀性能,较高工作温度提高至110℃。PPH比PVC-U更耐温,比PVC-C成本更低 。适合输送高酸碱化学产品,污废水等介质,广泛应用于钢铁、冶金、石油、化工、化肥、制药、电力、污水处理、铜箔、多晶硅、稀土、石墨、新能源、储能、电子半导体、氯碱等行业。
| 材料 |
介质温度℃ |
材料 |
介质温度℃ |
| 氯化聚氯乙烯(PVC-C) |
-20℃~+95℃ |
聚氯乙烯(PVC-U) |
-5℃~+45℃ |
| 增强聚丙烯(FRPP) |
-20℃~+120℃ |
均聚聚丙烯(PPH) |
-20℃~+110℃ |
| 聚偏二氟乙烯(PVDF) |
40℃~+150℃ |
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|

| 标准英寸 |
公称外径 D |
长度L |
管材壁厚(mm)s |
| mm |
mm |
SDR7.4 1.6MPa |
SDR11 1.0MPa |
SDR17.6 0.6MPa |
SDR26 0.4MPa |
SDR33 0.32MPa |
SDR41 0.25MPa |
| 1/2" |
20 |
5000 |
2.8 |
2.0 |
|
|
|
|
| 3/4" |
25 |
5000 |
3.5 |
2.3 |
|
|
|
|
| 1" |
32 |
5000 |
4.4 |
2.9 |
|
|
|
|
| 1-1/4" |
40 |
5000 |
5.5 |
3.7 |
2.3 |
|
|
|
| 1-1/2" |
50 |
5000 |
6.9 |
4.6 |
2.9 |
|
|
|
| 2" |
63 |
5000 |
8.6 |
5.8 |
3.6 |
|
|
|
| 2-1/2" |
75 |
5000 |
10.3 |
6.8 |
4.3 |
|
|
|
| 3" |
90 |
5000 |
12.3 |
8.2 |
5.1 |
3.5 |
|
|
| 4" |
110 |
5000 |
15.1 |
10 |
6.3 |
4.2 |
|
|
| 5" |
140 |
5000 |
|
12.7 |
8.3 |
5.4 |
|
|
| 6" |
160 |
5000 |
|
14.6 |
9.1 |
6.2 |
4.9 |
|
| 8" |
225 |
5000 |
|
20.5 |
12.8 |
8.6 |
6.9 |
|
| 10" |
280 |
5000 |
|
25.4 |
15.9 |
10.7 |
8.6 |
6.9 |
| 12" |
315 |
5000 |
|
28.6 |
17.9 |
12.1 |
9.7 |
7.7 |
| 14" |
355 |
5000 |
|
32.2 |
20.1 |
13.6 |
11.3 |
8.7 |
| 16” |
400 |
5000 |
|
36.3 |
22.7 |
15.3 |
12.3 |
9.8 |
| 18" |
450 |
5000 |
|
40.9 |
25.5 |
17.2 |
13.8 |
11 |
| 20" |
500 |
5000 |
|
|
28.4 |
19.1 |
15.3 |
12.3 |
| 24" |
630 |
5000 |
|
|
35.7 |
24.1 |
19.3 |
15.4 |