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Elmet Technologies
Northstar Polymers MPP-R04B Polyurethane Structural Foam
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Elastomer, Unreinforced

Material Notes: This foam polyurethane formulation is designed yield structural foam by either hand-mixing or machine casting method. The pot-life of this material is long enough to allow manual handling for cast-in-place application. It can also be used in molding short-run parts, mold-backing, and many other custom applications. The components are liquid at room temperature. The free-rise density of the foam is approximately 3.5 to 4.5 pounds-per-cubic-foot, the cell structure is more than 95% closed-cell.

Part-A Component: MSE-021 (Prepolymer)
Part-B Component: PPF-012 (Curing Agent )

Mixing Ratio: 1:1 = Part-A: Part-B by Volume (1: 0.858 by weight)

Information provided by Northstar Polymers

Vendors:
Available Properties
  • Specific Gravity, Part-B
  • Specific Gravity, Part-A
  • Density, Foam; Free Rise
  • Density, Foam; Compressed (recommended)
  • Viscosity, Part-A
  • Viscosity, Part-B
  • Cure Time, Tack-Free
  • Cure Time, Demolding time, thicker parts demold faster
  • Cure Time, Complete
  • Pot Life, pour within
  
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Manufacturer Notes:
none

Category Notes
Plastic

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Elmet Technologies
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