ExxonMobil SpectraSyn Ultra™ 300 High VI Polyalphaolefin (PAO) Fluid

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ExxonMobil SpectraSyn Ultra™ 300 High VI Polyalphaolefin (PAO) Fluid (discontinued **)
Categories:	Fluid; Lubricant; Polyalphaolefin (PAO)
Material Notes:	Product Description: SpectraSyn Ultra™ High VI Polyalphaolefin (PAO) have high viscosity indices, low pour points, low traction, good air release, and low foaming tendency. The extremely high viscosity indices translate into improved flow at low temperatures and increased elastohydrodynamic lubricant film thickness at high temperatures. SpectraSyn Ultra™ High VI PAO are frequently combines with other synthetic basestocks (e.g. SpectraSyn Ultra™ PAO, Exterex™ esters, and/or Synesstic™ alkylated naphthalene) to obtain optical viscometric properties. ExxonMobil’s SpectraSyn Ultra™ High VI PAO are particularly suited for applications that require improved wear protection. Appearance: Bright & Clear Availability: Africa & Middle East, Asia Pacific, Central America, Europe, North America and South America Information provided by ExxonMobil
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Physical Properties	Metric	English	Comments

Density	0.852 g/cc @Temperature 15.6 °C	0.0308 lb/in³ @Temperature 60.1 °F	ASTM D4052
Brookfield Viscosity	37800 cP @Temperature 32.0 °C	37800 cP @Temperature 89.6 °F	ASTM D2983
	311000 cP @Temperature -4.00 °C	311000 cP @Temperature 24.8 °F	ASTM D2983
Viscosity Measurement	241	241	Index; ASTM D2270
Kinematic Viscosity	110 cSt @Temperature 140 °C	110 cSt @Temperature 284 °F	ASTM D445
	36000 cSt @Temperature 0.000 °C	36000 cSt @Temperature 32.0 °F	ASTM D445
Kinematic Viscosity at 40°C (104°F)	3100 cSt	3100 cSt	ASTM D445
Kinematic Viscosity at 100°C (212°F)	300 cSt	300 cSt	ASTM D445
Evaporation Loss	0.30 % @Temperature 150 °C, Time 79200 sec	0.30 % @Temperature 302 °F, Time 22.0 hour	ASTM D972

Chemical Properties	Metric	English	Comments
Acid Value	<= 0.10	<= 0.10	[mg KOH/g]; ASTM D974 (mod)

Thermal Properties	Metric	English	Comments
Pour Point	-27.2 °C	-17.0 °F	ASTM D5950/D97
Flash Point	>= 265 °C	>= 509 °F	COC; ASTM D92

Optical Properties	Metric	English	Comments
Refractive Index	1.4707	1.4707	ASTM D1218

Descriptive Properties
Color	<0.5		ASTM D1500
Composition	Water		<50 ppm, ASTM D6304 (mod)
Density Correction Factor	0.000506 (g/cc)/°C		ASTM D1250
Noack Volatility (%)	0.3		ASTM D5800/DIN 51581

**
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PEX99683 / 175919

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