Products

Duratherm LT

Engineered for a variety of applications requiring process heating and cooling, Duratherm LT is ideal for batch processing operations requiring a thermal fluid that is pumpable down to -30°C – eliminating the need for heat tracing often required in outdoor applications.

  • 315°C maximum operating temperature with excellent cooling properties
  • Pumpable at temperatures down to -30°C
  • Capable of performing both heating and cooling cycles
  • Suitable for use in outdoor heating and cooling applications
  • Runs cleaner for a longer service life
  • Easy to dispose of along with other waste oils
Temerature Ratings
Maximum Bulk/Use Temp 316°C
Maximum Film Temp 333°C
Pour Point ASTM D445 -57°C
Safety Data
Flash Point ASTM D92 165°C
Fire Point ASTM D92 188°C
Auto Ignition ASTM E-659-78 358°C
Thermal Properties
Thermal Expansion Coefficient 0.1015 %/°C
Thermal Conductivity W/m·K
38°C 0.145
204°C 0.131
260°C 0.126
288°C 0.125
316°C 0.123
Heat Capacity kJ/kg·K
38°C 2.169
204°C 2.74
260°C 2.931
288°C 3.027
316°C 3.123
Physical Properties
Viscosity ASTM D445 cSt
40°C 7.99
100°C 2.36
204°C 0.86
260°C 0.63
288°C 0.57
316°C 0.52
Density ASTM D1298 d/ml
38°C 0.806
204°C 0.693
260°C 0.654
288°C 0.635
316°C 0.616
Vapour Pressure ASTM D2879 kPa
38°C 0
204°C 6.026
260°C 26.131
288°C 47.712
316°C 80.807
Distillation Range ASTM D2887
10% 325°C
90% 399°C
Average Molecular Weight 395
Specific Gravity @ 16°C 0.854

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


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