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New product---FD series leading heat oil |
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FD-320 |
FD-300 |
FD-280 |
FD-250 |
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The external appearance |
Thin yellow Transparent Liquid |
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| Density(g/cm)(20) |
0.85-0.87 |
0.84-0.87 |
0.84-0.86 |
0.83-0.85 |
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| explode point
°C |
200 |
195 |
190 |
185 |
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| The sport sticky cmm2/s(50) |
20-28 |
18-24 |
16-20 |
9-13 |
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| Sour value
mgkoH/g≤ |
0.04 |
0.04 |
0.04 |
0.04 |
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| Contain the amount of water
% |
?? |
?? |
?? |
?? |
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| Carbonic acid
%≤ |
0.01 |
0.01 |
0.01 |
0.01 |
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| Freezing point(°C) |
-10 |
-12 |
-12 |
-15 |
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| Coefficient of expansion
1/°C |
7.28x10-4 |
7.36x10-4 |
7.46x10-4 |
7.40x10-4 |
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| Tallest usage temperature°C |
320 |
300 |
280 |
250 |
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| Specific
heat KJ/Kg°C |
200°C |
2.68 |
2.66 |
2.55 |
2.42 |
| 250°C |
3.00 |
2.96 |
2.80 |
2.59 |
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| 300°C |
3.30 |
3.14 |
2.97 |
- |
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| Transmit heat the coefficient W/m.°C |
200°C |
0.1021 |
0.1017 |
0.1016 |
0.1014 |
| 250°C |
0.0961 |
0.0960 |
0.0956 |
0.0952 |
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| 300°C |
0.0872 |
0.0907 |
0.0920 |
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Copyright (C) 2005|FuXin HongDa Heat Industry Manufacture Inc Address: FuXin city, LiaoNing province of china|Manger: Zhou Yingjie Tel:0418-2810226 e- mail:golden1103@163.com |