瓦克AK系列硅油（二甲基硅油）物性资料表
发布时间： 2014-03-10
来源： 花之王【www.kao-020.com】
作者： root
Physical
Properties of Wacker Silicone Fluids Ak
瓦克AK系列硅油（二甲基硅油）物性资料表:
|
粘度
at25℃1
|
|
粘度系数
V．T．C
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|
密度
25℃
|
|
热膨胀系数0-150℃
|
|
热传导率 50℃
|
|
闪点
ISO 2592
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|
流动点
|
|
挥发份
230℃
2小时
|
|
折射率
25℃
|
|
绝缘常数
25℃
102 Hz
|
|
表面张力
25℃
DIN 53 914
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|
|
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|
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|
|
|
|
|
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|
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|
|
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|
|
|
|
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mm2s-1
|
|
mPas
|
|
|
|
gcm-3
|
|
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|
WK-1m-1
|
|
℃
|
|
℃
|
|
﹪
|
|
|
|
|
|
mNm-1
|
|
0.65
|
|
0.6
|
|
-
|
|
0.76
|
|
-
|
|
0.10
|
|
–13
|
|
-68
|
|
bp 100℃/1bar
|
|
1.375
|
|
2.18
|
|
15.9
|
|
10
|
|
9.3
|
|
0.56
|
|
0.93
|
|
10.0
|
|
0.13
|
|
>165
|
|
<-80
|
|
<1(1h/150℃)
|
|
1.399
|
|
2.61
|
|
19.9
|
|
50
|
|
48
|
|
0.59
|
|
0.96
|
|
9.5
|
|
0.15
|
|
>250
|
|
-55
|
|
<5
|
|
1.402
|
|
2.71
|
|
20.8
|
|
100
|
|
96
|
|
0.59
|
|
0.963
|
|
9.4
|
|
0.15
|
|
>275
|
|
-55
|
|
<2.5
|
|
1.403
|
|
2.73
|
|
20.9
|
|
350
|
|
340
|
|
0.595
|
|
0.968
|
|
9.25
|
|
0.15
|
|
>300
|
|
-50
|
|
<2.5
|
|
1.4035
|
|
2.73
|
|
21.1
|
|
500
|
|
485
|
|
0.60
|
|
0.969
|
|
9.25
|
|
0.15
|
|
>300
|
|
-50
|
|
<2.0
|
|
1.4035
|
|
2.74
|
|
21.1
|
|
1000
|
|
970
|
|
0.60
|
|
0.97
|
|
9.2
|
|
0.15
|
|
>320
|
|
-50
|
|
<2.0
|
|
1.4035
|
|
2.74
|
|
21.2
|
|
5000
|
|
4850
|
|
0.60
|
|
0.97
|
|
9.2
|
|
0.15
|
|
>320
|
|
-50
|
|
<1.5
|
|
1.4037
|
|
2.74
|
|
21.4
|
|
10000
|
|
9700
|
|
0.60
|
|
0.97
|
|
9.2
|
|
0.15
|
|
>320
|
|
-45
|
|
<1.5
|
|
1.4037
|
|
2.75
|
|
21.5
|
|
12500
|
|
12100
|
|
0.60
|
|
0.97
|
|
9.2
|
|
0.15
|
|
>320
|
|
-45
|
|
<1.5
|
|
1.4037
|
|
2.75
|
|
21.5
|
|
30000
|
|
29100
|
|
0.60
|
|
0.97
|
|
9.2
|
|
0.15
|
|
>320
|
|
-45
|
|
<1.0
|
|
1.4037
|
|
2.76
|
|
21.5
|
|
60000
|
|
58200
|
|
0.60
|
|
0.97
|
|
9.2
|
|
0.15
|
|
>320
|
|
-45
|
|
<0.75
|
|
1.4037
|
|
2.76
|
|
21.5
|
|
100000
|
|
97000
|
|
0.60
|
|
0.97
|
|
9.2
|
|
0.15
|
|
>320
|
|
-40
|
|
<0.75
|
|
1.4037
|
|
2.76
|
|
21.5
|
|
500000
|
|
485000
|
|
0.60
|
|
0.97
|
|
9.2
|
|
0.15
|
|
>320
|
|
-40
|
|
<0.50
|
|
1.4037
|
|
2.76
|
|
21.5
|
|
1000000
|
|
970000
|
|
0.60
|
|
0.97
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|
9.2
|
|
0.15
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>320
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-40
|
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<0.50
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1.4037
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2.76
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21.5
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1、The tolerance for up to 50mm2s-1
is+10%,for higher viscosity fluids+
2、Viscosity-temperature coefficient:1—（kinematic viscosity at 99℃
/ kinematic viscosity at 38℃）
3、Flash point determination in accordance with DIN 51 755
4、Percentage weight loss of a 5-g sample weighed into a 10-cm3
porcelain crucible and heated at 230℃
for two hours
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