Esterex™ P61

Esterex™ P61 is a API category Group V fluids. Esterex™ P61 has excellent low-temperature properties, good lubricating properties, and low volatilities. Esterex™ P61 can be used as sole basestocks or blendstocks with other synthetic fluids in many automotive and industrial lubricant applications. Esterex™ P61 is ideal for use in air compressor applications, where low viscosity indices are acceptable and low-cost, clean operation is desirable.

Principal: ExxonMobil Chemical

Chemical Family: Phthalate Esters

End Uses: Automotive Lubricants, Industrial Lubricants

Fluids & Lubricants Type: Industrial Oils & Fluids

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Enhanced TDS

Identification & Functionality

Blend
No
Chemical Family
Country of Origin
Fluids & Lubricants Functions
Function
Base Stocks & Oils
Product Code
MITM04544
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

Applications & Uses

Properties

Physical Form
Note
  • ² - Single sample or two sample average determinations.
  • ³ - Single sample or two sample average determinations 1 wt.% diphenylamines and phenyl naphthylamine antioxidant (AO) added.

Packaging & Availability

Principal Information

Group Principal Number
S000101
Principal

Other

Appearance
Bright and clear
Color (SDS)
Colorless
Insoluble in (SDS)
Water
Item Number
Odor (SDS)
Mild
USA/DOT UN Number
Not Applicable
Optical Properties
ValueUnitsTest Method / Conditions
Color Scalemax. 0.5 ASTMASTMASTM D1500
Refractive Index1.4829-ASTM D1218 at 25°C
Chemical Properties
ValueUnitsTest Method / Conditions
Acid Numbermax. 0.007 mg KOH/gmg KOH/gASTM D974
Aniline Pointmax. 20.0 °C°CASTM D611
Biodegradability Content71.4 %%OECD 301F
Hydrolytic Stability0.02-ASTM D2619 total acid number change
Kauri-Butanol (KB) Value80.0-ASTM D1133
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life730.0 dd
Mechanical Properties
ValueUnitsTest Method / Conditions
Elongation0.01 %%ASTM D471 Elastomer compatibility, fluoroelastomer
Elongation-29.8 %%ASTM D471 Elastomer compatibility, nitrile
Elongation-39.4 %%ASTM D471 Elastomer compatibility, polyacrylate
Hardness-4.0 HVHVASTM D471 Elastomer compatibility, fluoroelastomer
Hardness-21.0 HVHVASTM D471 Elastomer compatibility, nitrile
Hardness-25.0 HVHVASTM D471 Polyacrylate
Tensile Strength-28.9 kgf/cm²kgf/cm²ASTM D471 Elastomer compatibility, fluoroelastomer
Tensile Strength-25.7 kgf/cm²kgf/cm²ASTM D471 Elastomer compatibility, nitrile
Tensile Strength-53.4 kgf/cm²kgf/cm²ASTM D471 Elastomer compatibility, polyacrylate
Physical Properties
ValueUnitsTest Method / Conditions
Fire Point268.0 °C°CASTM D92
Fire Point268.0 °C°CCleveland Closed Cup
Flash Point224.0 °C°CASTM D92
Flash Point209.0 °C°CASTM D93
Flash Point209.0 °C°CPensky-Martens Closed Cup (PMCC)
Flash Point224.0 °C°CClosed Cup
Kinematic Viscosity5.4 mm²/smm²/sASTM D445 at 100°C
Kinematic Viscosity38.0 mm²/smm²/sASTM D445 at 40°C
Kinematic Viscosity11810.0 mm²/smm²/sASTM D445 at -25°C
Moisture Content15.3 %(W/W)%(W/W)ASTM D972 at 205°C, 6.5 hr
Pour Point-42.0 °C°CASTM D5950
Pour Point-42.0 °C°CASTM D97
Specific Gravity0.967-ASTM D4052 at 20°C
Viscosity Index62.0-ASTM D2270
Volume Expansion4.6 %%ASTM D471 Elastomer compatibility, fluoroelastomer
Volume Expansion39.0 %%ASTM D471 Elastomer compatibility, nitrile
Volume Expansion65.2 %%ASTM D471 Elastomer compatibility, polyacrylate
Material Composition
ValueUnitsTest Method / Conditions
Volatile Content9.3 %(W/W)%(W/W)Noack Volatility Test
Volatile Content9.3 %(W/W)%(W/W)DIN 51581
Volatile Content9.3 %(W/W)%(W/W)ASTM D5800
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (SDS)256.0 °C°C
Flash Point (SDS)224.0 °C°CASTM D93
Melting Point (SDS)-48.0 °C°C
Relative Density (SDS)0.97-at 15.6°C, with respect to water
Vapor Pressure (SDS)max. 0.133 kPakPaAt 20°C
Viscosity (SDS)5.4 cStcStAt 100°C
Viscosity (SDS)38.5 cStcStat 40°C