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Neste Therm S 8

Neste Therm S 8

Product number 338211

Synthetic heat transfer oil

Performance claims

ISO-L-Q

Package sizes

Ei pakkauksia

  • Good thermal stability
  • Excellent oxidation stability
  • Low vapour pressure

Neste Therm S 8 is a fully synthetic heat-transfer oil with a lower vapour pressure and higher flash point than mineral oils. It stands continuous high temperatures without oxidation and forms no carbon deposits or sludge in a correctly designed system. The specific heat of Neste Therm S 8 is higher than that of mineral oils and it can be used even with start-up at low temperatures.

Description

  • Good thermal stability
  • Excellent oxidation stability
  • Low vapour pressure

Neste Therm S 8 is a fully synthetic heat-transfer oil with a lower vapour pressure and higher flash point than mineral oils. It stands continuous high temperatures without oxidation and forms no carbon deposits or sludge in a correctly designed system. The specific heat of Neste Therm S 8 is higher than that of mineral oils and it can be used even with start-up at low temperatures.

Technical properties

Density 15 °C
834
kg/m³
ASTM D4052
Viscosity @ 40 °C
47
cSt
ASTM D445
Viscosity @ 100 °C
7,9
cSt
ASTM D445
Viscosity Index
140
ASTM D2270
Viscosity @ 200 °C
1,92
cSt
ASTM D445
Viscosity @ 320 °C
0,78
ASTM D445
cSt
Flash Point (COC)
262
°C
ASTM D92
Pour Point
−57
°C
ASTM D5949
Acid Number (TAN)
<0,03
mg KOH/g
ASTM D664
Colour
30
Saybolt

Applications

Neste Therm S 8 oil is used as a heat transfer fluid. The suitable operating temperature range is -40°C - +300 °C.