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

    Enhanced TDS

    Identification & Functionality

    Blend
    No
    Chemical Family
    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

    Other

    Acid Number
    max. 0.007 mg KOH/g
    Aniline Point
    max. 20.0 °C
    Appearance
    Bright and clear
    Biodegradability Content
    71.4 %
    Boiling Point (SDS)
    256.0 °C
    Color (SDS)
    Colorless
    Color Scale
    max. 0.5 ASTM
    Elongation
    0.01 %
    Elongation
    -29.8 %
    Elongation
    -39.4 %
    Fire Point
    268.0 °C
    Fire Point
    268.0 °C
    Flash Point
    224.0 °C
    Flash Point
    209.0 °C
    Flash Point
    209.0 °C
    Flash Point
    224.0 °C
    Flash Point (SDS)
    224.0 °C
    Hardness
    -4.0 HV
    Hardness
    -21.0 HV
    Hardness
    -25.0 HV
    Hydrolytic Stability
    0.02
    Insoluble in (SDS)
    Water
    Item Number
    Kauri-Butanol (KB) Value
    80.0
    Kinematic Viscosity
    11810.0 mm²/s
    Kinematic Viscosity
    5.4 mm²/s
    Kinematic Viscosity
    38.0 mm²/s
    Melting Point (SDS)
    -48.0 °C
    Moisture Content
    15.3 %(W/W)
    Odor (SDS)
    Mild
    Pour Point
    -42.0 °C
    Pour Point
    -42.0 °C
    Principal
    Refractive Index
    1.4829
    Relative Density (SDS)
    0.97
    Specific Gravity
    0.967
    Tensile Strength
    -28.9 kgf/cm²
    Tensile Strength
    -25.7 kgf/cm²
    Tensile Strength
    -53.4 kgf/cm²
    Vapor Pressure (SDS)
    max. 0.133 kPa
    Viscosity (SDS)
    5.4 cSt
    Viscosity (SDS)
    38.5 cSt
    Viscosity Index
    62.0
    Volatile Content
    9.3 %(W/W)
    Volatile Content
    9.3 %(W/W)
    Volatile Content
    9.3 %(W/W)
    Volume Expansion
    4.6 %
    Volume Expansion
    39.0 %
    Volume Expansion
    65.2 %
    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
    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 Viscosity11810.0 mm²/smm²/sASTM D445 at -25°C
    Kinematic Viscosity5.4 mm²/smm²/sASTM D445 At 100°C
    Kinematic Viscosity38.0 mm²/smm²/sASTM D445 At 40°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