Products

Lubricating Oil for Special Applications
Synthetic Heat Transfer Fluid

ET990

Synthetic Heat Transfer Fluid

Description
ET 990 is high quality, nontoxic and long-term usage of synthetic heat transfer fluid. It contains the long-life performance additive and can be used over 300℃ condition. Following are characteristics of ET 990. Low vapor tension, high thermal stability, high specific heat capacity and high thermal conductivity.

Specification

Color ASTM

L 0.5

Spec. Gravity 60/60℉

0.970

Flash Point ℃

> 350

Viscosity, Kinmatic cSt.@40℃

990

Pour Point, ℃

< - 50

Neutralization Value

< 0.05

Coef. of thermal expansion cc/cc/℃

0.00096

Thermal conductivity
@ 50℃gm cal/cm.sec. ℃

0.00038

Working Temperature ℃

300 ~ 350

History
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