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Duratherm 450

Cualificado para 232 °C, Duratherm 450 está diseñado específicamente para aplicaciones que requieren un fluido térmico que pueda procesar de manera eficiente calentamiento y enfriamiento de procesos. Económico y térmicamente estable, proporciona un control preciso de temperatura y ha probado ser una excelente alternativa a costosos fluidos sintéticos y aromáticos.

233°C (450°F) maximum operating temperature while cooling properties
Cold temperature pumpability down to -45°C (-49°F)
Recommended for precise control of heating and cooling cycles
Economical alternative to costly synthetics and aromatics
Long lasting and environmentally friendly
Uses a dual-stage anti-oxidant to resist oxidation

TDS
(Technical Data Sheet)

SDS
(Safety Data Sheet)

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Standard

Metric

Temperature Ratings
Max Bulk/Use Temp	233°C
Max Film Temp.	255°C
Pour Point ASTM D97	-45°C

Safety Data
Flash Point ASTM D92	150°C
Fire Point ASTM D92	164°C
Autoignition ASTM E-659-78	330°C

Thermal Properties
Thermal Expansion Coefficient	0.1015 %/°C
Thermal Conductivity	W/m·K
-40°C	0.147
-18°C	0.147
38°C	0.142
100°C	0.138
204°C	0.130
Heat Capacity	kJ/kg·K
-40°C	1.905
-18°C	1.974
38°C	2.144
100°C	2.331
204°C	2.649

Physical Properties
Viscosity ASTM D445	cSt
-40°C	104.00
-18°C	29.81
40°C	4.62
100°C	1.78
204°C	0.77
Density ASTM D1298	kg/l
-40°C	0.91
-18°C	0.89
38°C	0.85
100°C	0.81
204°C	0.74
Vapor Pressure ASTM D2879	kPa
-40°C	0.00
-18°C	0.00
38°C	0.55
100°C	1.48
204°C	11.60
Distillation Range ASTM D2887
10%	263°C
90%	509°C
Molecular Weight	372

Note: The values quoted in the table above are typical of normal production.
They do not constitute a specification.

Temperature Ratings
Max Bulk/Use Temp	450°F
Max Film Temp.	490°F
Pour Point ASTM D445	-49°F

Safety Data
Flash Point ASTM D92	302°F
Fire Point ASTM D92	327°F
Autoignition ASTM E-659-78	625°F

Thermal Properties
Thermal Expansion Coefficient	0.0564 %/°F
Thermal Conductivity	BTU/hr·ft·F°
-40°F	0.085
0°F	0.085
100°F	0.082
212°F	0.080
399°F	0.075
Heat Capacity	BTU/lb·F°
-40°F	0.455
0°F	0.472
100°F	0.512
212°F	0.557
399°F	0.633

Physical Properties
Viscosity ASTM D445	cSt
-40°F	104.00
40°F	11.95
100°F	4.84
Density ASTM D1298	lb/ft³
-40°F	56.53
0°F	55.58
100°F	53.21
212°F	50.56
399°F	46.12
Vapor Pressure ASTM D2879	psia
-40°F	0.00
0°F	0.00
100°F	0.08
212°F	0.21
399°F	1.68
Distillation Range ASTM D2887
10%	505°F
90%	947°F
Molecular Weight	372

Note: The values quoted in the table above are typical of normal production.
They do not constitute a specification.

PRODUCTS

Duratherm 450

Temperature Ratings

Safety Data

Thermal Properties

Physical Properties

Temperature Ratings

Safety Data

Thermal Properties

Physical Properties

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