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Master Bond adhesives

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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 PropertiesOriginal ValueComments
Density 0.810 g/cc
Viscosity 0.70 cPLiquid
Molecular Weight 86.13 g/mol
Vapor Pressure 0.0366 atm
@Temperature 20.0 °C
 0.189 atm
@Temperature 55.0 °C
Surface Tension 26.6 dynes/cm
 
Chemical PropertiesOriginal ValueComments
Critical Pressure 26.5 atm
Critical Temperature 287.9 °C
Total Acid Number <= 0.010
 
Thermal PropertiesOriginal ValueComments
CTE, linear 120 µm/m-°C
Melting Point -86.0 °CFreezing Point
Boiling Point 101 °CInitial
 105 °CDry Point
Flash Point 8.00 °CTag Closed Cup
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.3902
 
Descriptive Properties
ColorPt-Co

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PEATM5249 / 222443

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