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Master Bond adhesives

Eastman MPK Solvent
Categories: Fluid; Solvent

Material Notes: CAS No. 107-87- 9

Product Description: Eastman™ MPK (Methyl n-Propyl Ketone) is a medium evaporating, urethane-grade solvent. It is an active solvent for most synthetic resins including acrylics, polyesters, cellulosics, epoxies, vinyls, and alkyds. Its high solvency, low density, and medium evaporation rate make it attractive as a letdown solvent for high-solids resins used in formulating coatings with low VOC content. It is used in gravure printing inks and also provides excellent performance for a wide range of cleaning and surface preparation applications for the transportation industry.

Application/Uses:

  • Cleaners - Metal prep Hand Wipes, Ink Processes, and Light Degreaser
  • Coatings - Automotive OEM
  • Coatings - Automotive Refinish
  • Coatings - Can and Coil
  • Coatings - General Industrial
  • Coatings - Industrial Maintenance and Marine
  • Coatings - Industrial Wood
  • Coatings - Transportation
  • Graphic Arts - Gravure Printing Inks
  • Letdown Solvent - High-Solids Resins
Key Attributes:
  • Excellent solvent activity
  • High dilution ratio
  • Inert - Nonfood use
  • Low density
  • Medium evaporation rate
  • Meets Aerospace NESHAP compliance
  • Non-HAP*
  • Non-SARA
  • REACH compliant
  • Readily biodegradable
  • Urethane grade

Information provided by Eastman

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Physical PropertiesMetricEnglishComments
Density 0.810 g/cc0.0293 lb/in³
Viscosity 0.70 cP0.70 cPLiquid
Molecular Weight 86.13 g/mol86.13 g/mol
Vapor Pressure  0.0371 bar
@Temperature 20.0 °C
27.8 torr
@Temperature 68.0 °F
 0.192 bar
@Temperature 55.0 °C
144 torr
@Temperature 131 °F
Surface Tension 26.6 dynes/cm26.6 dynes/cm
 
Chemical PropertiesMetricEnglishComments
Critical Pressure 26.9 bar20100 torr
Critical Temperature 287.9 °C550.2 °F
Total Acid Number <= 0.010<= 0.010
 
Thermal PropertiesMetricEnglishComments
CTE, linear 120 µm/m-°C66.7 µin/in-°F
Melting Point -86.0 °C-123 °FFreezing Point
Boiling Point 101 °C214 °FInitial
 105 °C221 °FDry Point
Flash Point 8.00 °C46.4 °FTag Closed Cup
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.39021.3902
 
Descriptive Properties
ColorPt-Co

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PEATM5249 / 222443

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