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Elmet Technologies
Northstar Polymers MPP-A40E Polyurethane Casting Resin
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Elastomer, Unreinforced

Material Notes: MPP-A40E is room temperature curable polyurethane casting resin system formulated to meet typical requirements for concrete mold making application. The mixing ratio is set to be 1:1 by weight for simple manual metering. Low viscosity values of the component materials help copying the fine mold surface resolution. The long pot-life and gradual curing pattern gives more working-time/ open-time for a manual mixing/casting operation. Its high elongation value helps demolding concrete parts with deep-cuts and under-cuts. Its good tensile strength and tear strength helps the longevity of the molds made of this material.

MPP-A40E
Part-A Component: MPB-028 (Prepolymer)
Part-B Component: PPE-029 (Curative)

Mixing Ratio: 100: 100 = Part-A: Part-B by Weight (100: 107 by Volume ˜ 93: 100 gear ratio)

Information provided by Northstar Polymers

Vendors:
Available Properties
  • Specific Gravity, Part-B
  • Specific Gravity, Mixed Density (Theoretical)
  • Specific Gravity, Part-A
  • Viscosity, Part-A
  • Viscosity, Part-B
  • Hardness, Shore A
  • Tensile Strength
  • Elongation at Break
  • Rebound, Bashore
  • Tear Strength, Split
  • Tear Strength, Die C
  • Processing Temperature, Part-A, Ambient
  • Processing Temperature, Part-B, Ambient
  • Mold Temperature
  • Cure Time, Demolding
  • Cure Time, Complete
  • Pot Life
  
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Manufacturer Notes:
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Category Notes
Plastic

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Elmet Technologies
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