Consumables and Hydrocarbons

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 specificatio

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