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品 名
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道康寧PMX200二甲基硅油
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|||||
|
粘度25℃ cst
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0.65
|
10
|
100
|
1000
|
10000
|
100000
|
|
比重25℃
|
0.760
|
0.935
|
0.965
|
0.970
|
0.975
|
0.977
|
|
屈折率25℃
|
1.375
|
1.399
|
1.403
|
1.403
|
1.403
|
1.403
|
|
黏度溫度系數 D
|
0.31
|
0.55
|
0.59
|
0.6
|
0.61
|
0.61
|
|
流動點℃
|
-68
|
-65
|
-55
|
-50
|
-46
|
-40
|
|
引火點℃
|
-1
|
165
|
300
|
>315
|
>315
|
>315
|
|
膨張率cc/cc℃
|
0.00135
|
0.00106
|
0.00095
|
0.00094
|
0.00094
|
0.00094
|
|
熱導率cal/cm·sec℃
|
2.4X10
|
3.3X10
|
3.8X10
|
3.8X10
|
3.8X10
|
3.8X10
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表面張力
|
15.9
|
20.1
|
20.9
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21.2
|
21.3
|
21.3
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