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DP1190 Urethane Casting System

DP-11-90 is an unfilled, low-viscosity, quick-setting, two-component urethane system. An easy to use 1 to 1 mix ratio by volume and 110:100 by weight (Part A/Part B), DP-11-90 offers the user a three-minute working time with parts demoldable in as little as 30 minutes. When properly cured, DP-11-90 will exhibit high impact strength and yield thermoplastic-like parts.

Some outstanding features of DP-11-90 are:

  • Mercury free
  • High impact strength
  • Moderate heat resistance
  • No objectionable odor
  • 1 to 1 mix ratio
  • Excellent finishing properties
  • Turns tan color upon cure
  • Thermoplastic appearance
  • Longer mold life
  • More parts per day
  • Ideal for figurines and small detailed parts


Product Features:

Mix ratio: 110:100 by wt.
Mix ratio: 100:100 by vol.
Pot life: 3 minutes
Viscosity (Mixed): 300 cps
Demold time: 3060 minutes
Hardness (shore): 75D +2
Color: Tan

Density (lbs/ft3; g/cm3): 47/0.76
Hardness: 72D
Heat Deflection (°F): 300
Glass Transition (Tg °F): >325
CTE (in/in/°F): 2.1 x 10-5
Color: Brown
Sizes: 2″, 4″ , 6″ x 24″ x 60″

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