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| 一、保温板 |
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宽度:500mm-1000mm
厚度:3mm-25mm |
| 物理性能: |
| 项 目 |
性能 |
NBR/PVC |
| 密度,g/cm3 |
0.08-0.12 |
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≤0.037 |
≤0.0381 |
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120℃ |
-50℃ |
| 温度稳定性 |
< 4% |
| 耐臭氧性 |
良好 |
| 吸水率 浸没28天 |
< 4% |
| 湿阻 |
≥4500 |
燃
烧
性
能
(b1) |
a) |
≥32 |
| b)平均燃烧时间,S 平均燃烧高度,mm |
≤30
≤250 |
| c)烟密度等级(SDR) |
≤75 |
| 耐湿气和天候老化性 |
优异 |
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| 二、保温管 |
保温管内径 |
壁 厚 ( 毫 米 )
|
英寸 |
毫米 |
7 |
8 |
9 |
10 |
13 |
15 |
17 |
19 |
21 |
25 |
30 |
1/4 |
6.3 |
▲ |
▲ |
▲ |
▲ |
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3/8 |
9.6 |
▲ |
▲ |
▲ |
▲ |
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1/2 |
12.7 |
▲ |
▲ |
▲ |
▲ |
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5/8 |
16.0 |
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▲ |
▲ |
▲ |
▲ |
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3/4 |
19.0 |
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▲ |
▲ |
▲ |
▲ |
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7/8 |
22.5 |
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▲ |
▲ |
▲ |
▲ |
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11/8 |
28.5 |
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▲ |
▲ |
▲ |
▲ |
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13/8 |
35.0 |
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▲ |
▲ |
▲ |
▲ |
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15/8 |
41.5 |
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▲ |
▲ |
▲ |
▲ |
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17/8 |
47.5 |
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▲ |
▲ |
▲ |
▲ |
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21/8 |
54.0 |
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▲ |
▲ |
▲ |
▲ |
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21/2 |
63.5 |
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▲ |
▲ |
▲ |
▲ |
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23/8 |
67.0 |
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▲ |
▲ |
▲ |
▲ |
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27/8 |
73.0 |
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▲ |
▲ |
▲ |
▲ |
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3 |
76.0 |
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▲ |
▲ |
▲ |
▲ |
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31/8 |
80.0 |
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▲ |
▲ |
▲ |
▲ |
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如有特殊要求,本公司可按要求定做 |
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