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Head stabilized polydimethylsiloxane DOW CORNING 210H Fluid ( Heat Stabilized Silicone Fluid ) Features:Dimethyl silicone fluid with improved oxidation stabilityMinimal viscosity change when subjected to severe heal and shear stressesApplications:
Mechano-fluid devices and controls. Heat transfer fluid in oil baths. Typical Properties:
Specification writers: These values are not intended for use in preparing specifications. Please contact your local Dow Corning sales representative prior to writing specifications on this product.
|Flash point - open cup||°C||>288|
|Pour point (ASTM D-97)1||°C||-65|
|Specific gravity at 25°C /15.6°C||0.96|
|Viscosity at 25°C||Cst||100|
|Viscosity-temperature coefficient, 1- (viscosity at 99°C / viscosity at 38°C)||0.6|
|Coefficient of expansion per °C unit volume/unit volume||0.00095|
|Vapour pressure at 204°C||pa||~330|
|Thermal conductivity at 25°C, W/m.K²||0.11|
|Volatility, % weight loss³||<2|
|Specific heat at 98.8°C||J/kg.K||1423|
1: Apparently due to super-cooling, this test method yields pour points lower than the temperatures at which this silicons fluid would freeze if held at such temperature for a longer period. 2: Temperature gradient of l°C per cm thickness. 3: 35-40 grammes of fluid in a beaker having approximately a 20 cm² bottom area, heated in an air-circulating oven for 48 hours at 204°C.