FRP/PVC-U、FRP/PVC-C（复合管材管件）以化工用PVC-U、PVC-C管材、管件作为内衬，玻璃钢作为外加强层，通过界面粘合剂以及特定机械缠绕制造；
结合了PVC-U、PVC-C耐腐蚀优和FRP强度高，耐温性好的特点，克服了PVC-U、PVC-C在较高温度下受压能力差，室外易老化的缺点；扩大了单一的PVC-U、PVC-C管道系统和FRP管的使用范围。FRP/PVC-U、FRP/PVC-C复合管材和管件抗冲击性良好，流体阻力小，无电化学腐蚀，适用于钢铁、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℃ |
|
|
| 公称直径DN |
PVC管材外径D |
PVC管壁厚S1 |
包覆层较小壁厚S2 |
长度L
(mm) |
预留长度h |
| 1.0Mpa |
1.6Mpa |
0.6MPa |
1.0Mpa |
1.6Mpa |
| 15? |
20? |
2? |
2? |
2? |
2? |
2? |
4000? |
25? |
| 20? |
25? |
2? |
2.3? |
2? |
2? |
2? |
4000? |
30? |
| 25? |
32? |
2? |
2.9? |
2? |
2? |
2? |
4000? |
35? |
| 32? |
40? |
2? |
3? |
2? |
2? |
2? |
4000? |
40? |
| 40? |
50? |
2.4? |
3.7? |
2? |
2? |
2? |
4000? |
45? |
| 50? |
63? |
3? |
4.7? |
2? |
2? |
2? |
4000? |
50? |
| 65? |
75? |
3.6? |
5.6? |
2? |
2? |
2? |
4000? |
55? |
| 80? |
90? |
4.3? |
6.7? |
2? |
2? |
2? |
4000? |
65? |
| 100? |
110? |
5.3? |
8.1? |
2? |
2? |
2.5? |
4000? |
75? |
| 125? |
140? |
6.7? |
10.3? |
2? |
2? |
3? |
4000? |
90? |
| 150? |
160? |
7.7? |
11.8? |
2? |
2.5? |
3.5? |
4000? |
100? |
| 200? |
225? |
10.8? |
16.6? |
2? |
3? |
5? |
4000? |
130? |
| 250? |
280? |
13.4? |
20.6? |
2.5? |
4? |
6? |
4000? |
160? |
| 300? |
315? |
15? |
23.2? |
2.5? |
4.5? |
6.5? |
4000? |
180? |
| 350? |
355? |
16.9? |
26.1? |
3? |
5? |
7.5? |
4000? |
200? |
| 400? |
400? |
19.1? |
29.4? |
3.5? |
5.5? |
8.5? |
4000? |
225? |
| 450? |
450? |
21.5? |
|
3.5? |
6? |
9.5? |
4000? |
250? |
| 500? |
500? |
23.9? |
|
4? |
6.5? |
10.5? |
4000? |
280? |
| 600? |
630? |
30.3? |
|
5? |
8? |
12.5? |
4000? |
350? |
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