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Compare Industry Fluids

The comparison tool below compares chemical composition and other key properties of each of our thermal fluids, as well as those from our competitors.

Focusing on one component though can be misleading. Use our heat transfer coefficient calculator to get a better overall picture of performance and see how different fluid properties work together to keep your system running as safely, cleanly and efficiently as possible.

Choose your fluids:

Duratherm 630
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Temperature Ratings


Max Bulk/User Temp

Max Film Temp

Pour Point ASTM D97

Safety Data


Flash Point

Fire Point

Autoignition Temp

Thermal Properties


Thermal Expansion Coefficient

Thermal Conductivity W/m·K


Heat Capacity (kJ/kg·K)


Physical Properties


Chemical Composition

Kinematic Viscosity (cSt)


Density (kg/L)


Vapor Pressure (kPa)


Distillation Range


10%

90%

Average Molecular Weight

Specific Gravity