絕緣控溫液(液體冷媒)
簡介:
Fluorinert® FC-72,FC-84,FC-3283,FC-770,FC-40…熱傳液體,安全(不可燃)、低毒性、水中溶解度低、黏度與水相近,沸點寬廣(50℃~175℃)低凝固點(-95℃),超高介電強度(>40KV),不破壞臭氧層。
Novec™ 7000,7100,7200,7300,7500,7600,649…是最新一代的熱傳液除保有上述Fluorinert® 產品優點外,不破臭氧層,溫室效應潛值GWP 更低,已獲美國EPA核定長久使用。
適用:
雲端伺服器,半導體製程、分析…等設備的散熱媒介
直接接觸、浸入式冷卻
相變化冷卻運用
材料相容性
Novec™ 電子氟化液對大多數的金屬及硬質塑料都具有良好的相容性,但對於軟質塑料及橡膠材料,由于其內部包含的塑化劑等添加劑在長期接觸的情況下,會溶解於Novec™ 電子氟化液,導致材料惡化,所以在選擇密封材料時,應當選擇添加劑含量少的材料。(材料相容性資料如表三,四)
何謂Novec™ 電子工程液?
是根據 3M 特有的氫氟醚 (hydrofluoroether) 之化學研究,發展出一系列低全球暖化 潛值的溶劑。
此液體安全且兼顧環保,其不可燃的特性,特別適用於要求嚴苛的電子 業,包括精密清潔、潤滑稀釋劑與精密塗佈的溶劑,也可以符合不同溫度的需求,運用 於熱傳導的製造及測試應用。
Novec 電子工程液可分為純化合物與共沸物混合流體,也可與某些低揮發性有機溶劑 並存於溶劑製程中。
2.不會破壞臭氧層 (ODP=0)
3.毒性低
4.不可燃
5.不導電
6.廣泛的液體溫度範圍
7.良好的物質相容性
8.熱穩定
此液體安全且兼顧環保,其不可燃的特性,特別適用於要求嚴苛的電子 業,包括精密清潔、潤滑稀釋劑與精密塗佈的溶劑,也可以符合不同溫度的需求,運用 於熱傳導的製造及測試應用。
Novec 電子工程液可分為純化合物與共沸物混合流體,也可與某些低揮發性有機溶劑 並存於溶劑製程中。
產品特色與優點:
1.全球暖化潛值低 (Low GWP)2.不會破壞臭氧層 (ODP=0)
3.毒性低
4.不可燃
5.不導電
6.廣泛的液體溫度範圍
7.良好的物質相容性
8.熱穩定
Fluorinert ® | ||||||
---|---|---|---|---|---|---|
Unit | FC-72 | FC-770 | FC-3283 | FC-40 | ||
Boiling Point | ℃ | 56 | 95 | 128 | 155 | |
Pour Point | ℃ | -90 | -127 | -50 | -57 | |
Vapor Pressure | kPa | 30 | 6.6 | 1.4 | 0.43 | |
Heat of Vaporization | kJ/kg | 88 | 86 | 78 | 68 | |
Liquid Density | kg/m3 | 1.68 | 1.793 | 1.82 | 1.85 | |
Kinematic Viscosity | cSt | 0.38 | 0.79 | 0.75 | 1.8 | |
Specific Heat | kJ/kg*K | 1.1 | 1.038 | 1.1 | 1.1 | |
Thermal Conductivity | W/m-k | 0.057 | 0.063 | 0.066 | 0.065 | |
Surface Tension | nN/m(dyne/cm) | 10 | 15 | 15 | 16 | |
Solubility of Water in Fluid | ppm by weight | 10 | 14 | 7 | <7 | |
Solubility of Fluid in Water | ppm by weight | <5 | <5 | <5 | <5 | |
Dielectric Strength ,0.1" gap | KV | >40 | >40 | >40 | >40 | |
Dielectric Constant@1kHz | 1.8 | 1.9 | 1.9 | 1.9 | ||
Volume Resistivity | Ohm-cm | ~1015 | ~1015 | ~1015 | ~1015 |
3M Novec Fluids | ||||||||
---|---|---|---|---|---|---|---|---|
Unit | 7000 | 7100 | 7200 | 7300 | 7500 | 7600 | 649 | |
Boiling Point | ℃ | 34 | 61 | 76 | 98 | 128 | 131 | 49 |
Pour Point | ℃ | -122 | -135 | -138 | -38 | -100 | -98 | -108 |
Vapor Pressure 25 ℃ | kPa | 65 | 27 | 14.5 | 5.9 | 2.1 | 0.96 | 40 |
Heat of Vaporization | kJ/kg | 142 | 112 | 119 | 102 | 89 | 116 | 88 |
Liquid Density | g/cm3 | 1.4 | 1.51 | 1.42 | 1.66 | 1.614 | 1.54 | 1.6 |
Kinematic Viscosity | cSt | 0.32 | 0.38 | 0.41 | 0.71 | 0.77 | 1.1 | 0.4 |
Absolute Viscosity | Cp | 0.45 | 0.58 | 0.58 | 1.18 | 1.24 | 1.65 | 0.64 |
Specific Heat | kJ/kg*K | 1.3 | 1.183 | 1.22 | 1.14 | 1.128 | 1.319 | 1.103 |
Thermal Conductivity | W/m-k | 0.075 | 0.069 | 0.068 | 0.063 | 0.065 | 0.071 | 0.071 |
Surface Tension | nN/m(dyne/cm) | 12.4 | 13.6 | 13.6 | 15 | 16.2 | 17.7 | 10.8 |
Solubility of Water in Fluid | ppm by weight | ~60 | 95 | 92 | 67 | 45 | 410 | 20 |
Solubility of Fluid in Water | ppm by weight | <50 | 12 | <20 | <1 | <3 | <10 | <40 |
Dielectric Strength ,0.1" gap* | KV | ~40 | ~40 | ~40 | ~40 | ~40 | ~40 | >40 |
Dielectric Constant@1kHz | 7.4 | 7.4 | 7.3 | 6.1 | 5.8 | 6.4 | 1.8 | |
Volume Resistivity | Ohm-cm | >108 | >108 | >108 | >108 | >108 | >1010 | >108 |
Global Warming Potential | GWP | 420 | 297 | 59 | 210 | 100 | 700 | 1 |
與塑膠相容性 | 沸點下浸潤一週 | 室溫下浸潤一週 | |||||||
---|---|---|---|---|---|---|---|---|---|
Novec™ 7100 (61℃) |
Novec™ 7200 (76℃) |
Novec™ 7300 (98℃) |
Novec™ 7000 |
Novec™ 7100 |
Novec™ 7200 |
Novec™ 7300 |
|||
苯乙稀 ABS |
體積變化(%) | -0.1 | 0 | +1.0 | 0.0 | 0.0 | 0.0 | +0.1 | |
重量變化(%) | -0.2 | -0.3 | +0.3 | -0.2 | 0.0 | -0.1 | -0.2 | ||
環氧玻璃 epoxy glass |
體積變化(%) | 0.0 | 0.0 | +1.0 | - | -0.1 | 0.0 | +0.1 | |
重量變化(%) | -0.1 | -0.1 | +0.5 | - | 0.0 | 0.0 | +0.1 | ||
尼龍 6 Nylon 6 |
體積變化(%) | -0.5 | -0.4 | -2.5 | -0.8 | -0.1 | +0.1 | -0.1 | |
重量變化(%) | -0.3 | -0.6 | -2.9 | -0.5 | 0.0 | -0.1 | -0.2 | ||
尼龍 66 Nylon 66 |
體積變化(%) | -0.4 | -0.4 | -2.3 | -0.1 | -0.1 | -0.1 | -0.2 | |
重量變化(%) | -0.4 | -0.7 | -2.8 | -0.2 | 0.0 | -0.1 | 0.0 | ||
聚對苯二甲酸丁二醇酯 PBT |
體積變化(%) | -0.4 | -0.3 | -0.8 | - | -0.5 | -0.3 | -0.3 | |
重量變化(%) | -0.3 | -0.2 | -0.5 | - | -0.3 | -0.3 | -0.2 | ||
聚碳酸酯 PC |
體積變化(%) | +0.1 | +0.4 | +0.2 | +0.1 | -0.1 | +0.4 | 0.0 | |
重量變化(%) | 0.0 | 0.0 | +0.2 | -0.1 | 0.0 | +0.1 | -0.1 | ||
聚乙烯 PE |
體積變化(%) | +0.1 | +0.3 | +0.1 | 0.0 | -0.1 | +0.2 | +0.2 | |
重量變化(%) | +0.4 | +0.6 | +0.5 | -0.1 | 0.0 | 0.0 | +0.3 | ||
聚酯 PET |
體積變化(%) | -0.3 | -0.2 | - | - | -0.2 | 0.0 | - | |
重量變化(%) | -0.2 | -0.4 | - | - | -0.1 | 0.0 | - | ||
酚醛樹脂 PF |
體積變化(%) | -0.5 | -0.4 | -3.3 | -0.4 | -0.1 | -0.1 | +0.2 | |
重量變化(%) | -0.5 | -0.7 | -3.8 | -0.2 | 0.0 | -0.1 | +0.0 | ||
聚甲基丙烯酸甲酯 PMMA |
體積變化(%) | -0.1 | +0.2 | -0.2 | 0.0 | -0.1 | +0.6 | -0.1 | |
重量變化(%) | -0.3 | -0.3 | -0.6 | +0.2 | -0.1 | +0.2 | +0.6 | ||
聚甲醛 POM |
體積變化(%) | 0.0 | +0.1 | +0.1 | 0.0 | -0.1 | +0.3 | +0.4 | |
重量變化(%) | 0.0 | -0.1 | -0.1 | -0.1 | 0.0 | +0.1 | +0.1 | ||
聚丙烯 PP |
體積變化(%) | +0.6 | +1.6 | +0.6 | -0.2 | -0.1 | +0.2 | -0.1 | |
重量變化(%) | +1.2 | +2.6 | +2.1 | +0.1 | 0.0 | +0.1 | +0.1 | ||
聚苯醚 PPO |
體積變化(%) | -0.1 | +0.2 | -0.1 | +0.1 | -0.1 | +0.1 | 0.0 | |
重量變化(%) | -0.1 | 0.0 | -0.1 | 0.0 | -0.1 | 0.0 | -0.1 | ||
聚苯硫醚 PPS |
體積變化(%) | -0.1 | 0.0 | +0.2 | +0.1 | 0.0 | +0.1 | -0.3 | |
重量變化(%) | 0.0 | -0.1 | +0.2 | 0.0 | 0.0 | 0.0 | -0.1 | ||
聚苯乙烯 PS |
體積變化(%) | 0.0 | +0.2 | +0.2 | - | -0.1 | +0.2 | +1.0 | |
重量變化(%) | -0.1 | -0.1 | 0.0 | - | 0.0 | 0.0 | +1.0 | ||
聚氯乙烯 PVC |
體積變化(%) | -0.1 | +0.2 | -1.1 | - | 0.0 | +0.1 | +0.4 | |
重量變化(%) | -0.1 | -0.2 | -0.6 | - | 0.0 | 0.0 | +0.3 | ||
聚四氟乙烯 PTFE |
體積變化(%) | +2.6 | +2.7 | +2.9 | +1.7 | +0.8 | +1.0 | -0.2 | |
重量變化(%) | +2.3 | +1.9 | +2.9 | +1.3 | +0.9 | +0.7 | +0.2 | ||
聚全氟乙丙烯 FEP |
體積變化(%) | +4.0 | +4.1 | +14.7 | - | +0.5 | +1.2 | +3.1 | |
重量變化(%) | +3.1 | +2.8 | +11.0 | - | +0.4 | +0.6 | +1.7 | ||
可溶性聚四氟乙烯 PFA |
體積變化(%) | - | +5.0 | +9.2 | - | - | -0.3 | +1.1 | |
重量變化(%) | - | +4.3 | +7.7 | - | - | +0.2 | +1.2 |
與橡膠相容性 | 沸點下浸潤一週 | 室溫下浸潤一週 | |||||||
---|---|---|---|---|---|---|---|---|---|
Novec™ 7100 (61℃) |
Novec™ 7200 (76℃) |
Novec™ 7300 (98℃) |
Novec™ 7000 |
Novec™ 7100 |
Novec™ 7200 |
Novec™ 7300 |
|||
氯丁二烯 CR |
體積變化(%) | -7.2 | -9.6 | -5.9 | -1.2 | -4.8 | -3.1 | -1.1 | |
重量變化(%) | -3.8 | -5.9 | -3.7 | -0.5 | -2.5 | -1.9 | -0.7 | ||
氯磺化聚乙烯 CSM |
體積變化(%) | -5.7 | -8.6 | -8.9 | -1.3 | -1.3 | -1.7 | -0.6 | |
重量變化(%) | -3.4 | -5.4 | -5.9 | -0.7 | -0.8 | -1.1 | -0.9 | ||
乙烯丙烯橡膠 EPDM |
體積變化(%) | -1.2 | -4.7 | -0.8 | +0.5 | -0.3 | -1.6 | +0.1 | |
重量變化(%) | +0.1 | -2.3 | +0.4 | +1.0 | +0.4 | -0.4 | +0.5 | ||
乙烯丙烯橡膠 EPDM(無塑化劑) |
體積變化(%) | +2.1 | +3.2 | - | - | +1.2 | +1.8 | - | |
重量變化(%) | +3.6 | +5.1 | - | - | +2.1 | +2.9 | - | ||
丁基橡膠 IIR |
體積變化(%) | -5.9 | -6.6 | -4.9 | -2.1 | -2.7 | -3.9 | -1.8 | |
重量變化(%) | -3.7 | -4.0 | -3.3 | -1.0 | -1.7 | -2.3 | -1.2 | ||
晴橡膠 NBR |
體積變化(%) | -7.9 | -7.8 | -8.6 | -0.9 | -2.3 | -2.5 | -1.5 | |
重量變化(%) | -4.5 | -4.6 | -5.4 | -0.3 | -1.2 | -1.3 | -0.9 | ||
天然橡膠 NR |
體積變化(%) | -6.8 | -8.7 | -2.9 | -0.5 | -4.6 | -6.1 | -0.9 | |
重量變化(%) | -3.3 | -4.5 | -1.5 | +0.2 | -2.3 | -3.1 | -0.4 | ||
乙烯基矽橡膠 VMQ |
體積變化(%) | +19.1 | +32.7 | +9.7 | +14.6 | +14.9 | +24.3 | +6.9 | |
重量變化(%) | +26.2 | +40.8 | +13.2 | +18.3 | +20.7 | +30.4 | +9.5 | ||
丁苯橡膠 SBR |
體積變化(%) | -3.7 | -4.4 | -3.9 | -2.0 | -2.6 | -3.5 | -2.0 | |
重量變化(%) | -1.7 | -2.2 | -1.9 | -0.6 | -1.1 | -1.6 | -1.0 | ||
聚胺酯橡膠 PU |
體積變化(%) | +5.5 | +4.2 | +1.7 | +5.9 | +2.6 | +1.9 | +0.3 | |
重量變化(%) | +7.6 | +5.6 | +2.5 | +7.6 | +3.5 | +2.5 | +0.5 | ||
二元系氟橡膠 FKM |
體積變化(%) | +37.2 | +28.9 | +29.3 | +35.1 | +20.7 | +8.7 | +2.6 | |
重量變化(%) | +31.7 | +22.9 | 26.6 | +27.9 | +17.7 | +6.9 | +2.3 | ||
三元系氟橡膠 FKM |
體積變化(%) | +118.3 | +99.7 | +80.8 | +76.4 | +117.8 | +96.6 | +80.6 | |
重量變化(%) | +95.5 | +75.3 | +70.7 | +56.5 | +95.4 | +73.2 | +71.3 |