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Rulon Bearings

Polytek PT Flex D60 Fast-Curing, Pourable Polyurethane Casting Rubber
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)

Material Notes: Description: PT Flex Liquid Rubbers are flexible, fast-curing rubbers, for use in prototyping and model making applications. They are excellent for casting decorative objects, production parts, tools, models, patterns, duplicate masters and more. With the addition of PolyColor Dyes, PT Flex products can be used to cast parts of any color.

Product Line Features:

  • Easy 1A:1B mix formulations
  • Low viscosity
  • Reproduces fine detail
  • Low shrinkage on cure
  • Rapid demold time
  • Castable in large masses

Information provided by Polytek

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.03 g/cc1.03 g/cc
Viscosity 3000 cP3000 cPMixed
Linear Mold Shrinkage 0.0024 cm/cm0.0024 in/inUpon Cure
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 6060
Tensile Strength 21.6 MPa3140 psi
Elongation at Break 130 %130 %
Modulus of Elasticity 0.3587 GPa52.02 ksi
Tear Strength 138 kN/m790 pliDie C Tear
 
Processing PropertiesMetricEnglishComments
Cure Time 10.0 min0.167 hourPour Time
 960 min16.0 hourDemold Time
 
Descriptive Properties
Mix Ratio By Weight2A:1B
Specific Volume26.9 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 view all the property values for this datasheet as they were originally entered into MatWeb.

PPTK5052 / 251044

Aluminum Castings

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