矿岩棉保温管壳，适用于中小口径管道的保温绝热。管壳有单边破缝，保温性能好，施工方便。管壳外层可按客户要求加贴铝箔。
产品性能
|
性 能 |
指 标 |
|
密度允许偏差, % |
+15， -15 |
|
导热系数,w/(m·K)(平均温度70℃±52℃) |
≤0.044 |
|
热荷重收缩温度,℃ |
≥600 |
|
燃烧性能（按GB/T 5464-1999） |
不燃 |
|
有机物含量, % |
≤5.0 |
|
管壳偏心度，mm |
≤5 |
尺寸参考
|
公称 |
内径 |
厚度 |
|
|
mm |
(“) |
mm |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
120 |
150 |
|
15 |
1/2” |
22 |
● |
● |
|
● |
|
|
|
|
|
|
|
|
20 |
3/4” |
27 |
● |
● |
● |
● |
● |
● |
● |
|
|
|
|
|
25 |
1” |
34 |
● |
● |
● |
● |
● |
● |
● |
|
|
|
|
|
32 |
1-1/4” |
43 |
● |
● |
● |
● |
● |
● |
● |
● |
● |
|
|
|
40 |
1-1/2” |
48 |
● |
● |
● |
● |
● |
● |
● |
● |
● |
|
|
|
50 |
2” |
60 |
● |
● |
● |
● |
● |
● |
● |
● |
● |
|
|
|
65 |
2-1/2” |
76 |
● |
● |
● |
● |
● |
● |
● |
● |
● |
|
|
|
80 |
3” |
89 |
● |
● |
● |
● |
● |
● |
● |
● |
● |
|
|
|
90 |
3-1/2” |
106 |
● |
● |
● |
● |
● |
● |
● |
● |
● |
|
|
|
100 |
4” |
114 |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
|
|
125 |
5” |
140 |
|
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
|
150 |
6” |
169 |
|
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
|
200 |
8” |
219 |
|
|
● |
● |
● |
● |
● |
● |
● |
● |
● |
|
250 |
10” |
273 |
|
|
● |
● |
● |
● |
● |
● |
● |
● |
● |
|
300 |
12” |
325 |
|
|
● |
● |
● |
● |
● |
● |
● |
● |
● |
|
350 |
14” |
356 |
|
|
|
● |
● |
● |
● |
● |
● |
● |
● |
|
375 |
15” |
381 |
|
|
|
● |
● |
● |
● |
● |
● |
● |
● |
|
400 |
16” |
406 |
|
|
|
● |
● |
● |
● |
● |
● |
● |
● |
|
150 |
18” |
456 |
|
|
|
● |
● |
● |
● |
● |
● |
● |
● |
|
475 |
19” |
483 |
|
|
|
|
|
● |
● |
● |
● |
● |
● |
|
500 |
20” |
508 |
|
|
|
|
|
● |
● |
● |
● |
● |
● |
|
550 |
22” |
558 |
|
|
|
|
|
|
● |
● |
● |
● |
● |
|
600 |
24” |
610 |
|
|
|
|
|
|
● |
● |
● |
● |
● |
注：其他特殊尺寸、密度可根据客户要求协商定制．
产品执行标准
GB/T 11835-1998
包装、运输和储存
产品采用塑料袋装。
在运输和储存过程中应注意小心轻放、
防潮和防止受压变形。
