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|
序号 |
PPR内规格 |
外PVC规格 |
聚氨酯发泡厚度 |
|
1 |
20*2.8 |
50/63 |
13.7/20 |
|
2 |
25*3.5 |
50/63/75 |
11.2/17.5/23.5 |
|
3 |
32*4.4 |
50/63/75/90 |
7.7/14/20/27 |
|
4 |
40*5.5 |
63/75/90 |
10/16/23 |
|
5 |
50*6.9 |
75/90/110 |
11/18/28 |
|
6 |
63*8.6 |
90/110/125 |
11.5/21.5/29 |
|
7 |
75**10.3 |
110/125/160 |
15.5/23/4 |
|
8 |
90*12.3 |
125/160 |
15.5/32.5 |
|
9 |
110*15.1 |
160/200 |
22.5/42.5 |
更节能，更环保，更平安。
