BVV™ Duratherm G Thermal Fluid - High Temp Rated 260°C (500°F) 5 Gallons

DURATHERM G
Duratherm G is a glycol based thermal fluid rated to 260°C (500°F), a proprietary additive system that not only helps the fluid last longer and run cleaner, it makes it the ideal choice for extreme oxidation environments including demanding, open bath applications.

260°C (500°F) maximum operating temperature
High flash point of 249°C (480°F)
Ideal for use in extreme oxidation environments like open baths
Polyalkylene glycol based thermal fluid with enhanced performance

TEMPERATURE RATINGS
Max Bulk/Use Temp 260°C
Max Film Temp. 288°C
Pour Point ASTM D97 -40°C

SAFETY DATA
Flash Point ASTM D92 249°C
Fire Point ASTM D92 263°C
Autoignition ASTM E-659-78 366°C

THERMAL PROPERTIES
Thermal Expansion Coefficient 0.0679 %/°C
Thermal Conductivity W/m·K
38°C 0.182
100°C 0.175
204°C 0.165
204°C 0.164
260°C 0.159
Heat Capacity kJ/kg·K
38°C 1.976
100°C 2.043
204°C 2.153
204°C 2.152
260°C 2.211

PHYSICAL PROPERTIES
Viscosity ASTM D445 cSt
40°C 42.16
100°C 7.43
204°C 1.88
204°C 1.87
260°C 1.23
Density ASTM D1298 kg/l
38°C 0.92
100°C 0.90
204°C 0.87
204°C 0.87
260°C 0.86
Vapor Pressure ASTM D2879 kPa
38°C 0.28
100°C 0.88
204°C 2.40
204°C 2.41
260°C 3.52
Distillation Range ASTM D2887
10% 368°C
90% 514°C
Specific Gravity @ 16°C 0.963

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