THERMINOL D-12

食品級熱媒油:適用溫度範圍-85℃~230℃

Therminol D-12液相合成熱媒具有寬廣的使用溫度範圍，非常適宜在-85℃~230℃冷卻系統或同時加熱/低溫冷卻的系統中使用。Therminol D-12通過FDA/NF規範是其最大特色，最適宜要求低毒性及低味道的製程中使用，如食品、製藥業。

物理/化學特性
Appearance	Clear, water-white liquid
Composition	Synthetic hydrocarbons
Color (ASTM D-156)	30
Moisture Content, Maximum	80 ppm
Flash Point (Pensky-Martens)	59℃(138°F)
Fire Point (ASTM D-92)	71℃(160°F)
Autoignition Temperature (ASTM E-659)	247℃(477°F)
Kinematic Viscosity, at -50℃	14.8 cSt
Kinematic Viscosity, at 40℃	1.23 cSt
Kinematic Viscosity, at 100℃	0.65 cSt
Density at 25℃	756kg/m3 (6.31 lb/gal)
Specific Gravity(60°F/60°F)	0.763
Coefficient of Thermal Expansion at 100℃	0.001116/℃(0.00062/°F)
Average Molecular Weight	162
Pour Point	< -100℃(-148°F)
Pumpability, at 2000 mm2/s (cSt)	-94℃(-137°F)
Pumpability, at 300 mm2/s (cSt)	-82℃(-116°F)
Minimum Temperatures for
Fully Developed Turbulent Flow (Re=10000)
10 ft/sec, 1-in tube	-37℃(-35°F)
20 ft/sec, 1-in tube	-51℃(-59°F)
Transition Region Flow (Re=2000)
10 ft/sec, 1-in tube	-64℃(-82°F)
20 ft/sec, 1-in tube	-71℃(-96°F)
Normal Boiling Point	192℃(378°F)
Heat of Vaporization at Max. Use Temp 　230℃(450°F)	198 KJ/kg (85.2 Btu/lb)
Optimum Use Range	-45℃ to 230℃(-50°F to 450° 　F)
Maximum Film Temperature	245℃(475°F)
Pseudocritical Temperature	360℃(680°F)
Pseudocritical Pressure	16.2 bar (235 psia)
Pseudocritical Density	229 kg/m3 (14.1 lb/ft3)

上述資料是於實驗室樣品檢測所得，並非所有產品均相同。如需更詳細的特性資料或 THERMINOL的相關技術資訊請E-mail給我們或聯繫我們的銷售代表。