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Master Bond adhesives

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Polytek Poly 1511 Pourable Polyurethane Casting Resin
Categories: Polymer; Thermoplastic; Polyurethane, TP

Material Notes: Description: Poly 15-Series Liquid Plastics are excellent for casting decorative objects, production parts, tools, models, patterns, fixtures, duplicate masters, mold shells and more. Choose the 15-Series Liquid Plastic that’s best for your application: Poly 1511, 1512 and 1512X plastics have the feel and density of wood or thermoplastics. Both Poly 1511 and 1512X mixed with PolyFiber II create tough, lightweight mold shells. For applications requiring water-clear, non-yellowing plastics, consider Poly-Optic® 14-Series products. For applications requiring spray application, consider EasyFlo-Series products.

Product Line Features:

  • Easy 1A:1B mix ratios
  • Reproduces fine detail
  • Can be machined, drilled and sanded
  • Tough and hard, but not brittle
  • Lightweight for mold shells
  • Low shrinkage upon cure
  • Fast-setting and slower-setting options
  • Low odor formula
  • Castable in large masses

Information provided by Polytek

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.10 g/cc
Viscosity 400 cPMixed
Linear Mold Shrinkage 0.0044 in/in
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 71
Tensile Strength 6712 psi
Elongation at Break 5.4 %
Modulus of Elasticity 118.3 ksi
Flexural Strength 10046 psi
@Strain 5.0 %
Flexural Modulus 241223 psi
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) 142 °F
 
Processing PropertiesOriginal ValueComments
Cure Time 1.00 - 16.0 hourDemold Time
Pot Life 10.0 min
 
Descriptive Properties
Cured ColorWhite
Maximum Exotherm251°F
Mix Ratio By Weight1A:1B
Specific Volume25.1 in3/lb

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 go back to viewing the property data in MatWeb's normal format.

PPTK5085 / 251077

Rulon Bearings

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