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SILASTIC™ RTV-3112 Mould-Making Base

General purpose silicone mold making rubber suited for the reproduction of objects with no deep undercuts or complex shapes.


These values are typical properties and are not intended for use in preparing specifications.

  • Color Yes No White
  • Dielectric Constant at 100 Hz Yes No 3.25
  • Dielectric Constant at 100 kHz Yes No 3.2
  • Dielectric Strength Yes No 545 volts per mil v/mil
  • Dissipation Factor at 100 Hz Yes No 0.03
  • Dissipation Factor at 100 kHz Yes No 0.004
  • Durometer - Shore A Yes No 60 Shore A
  • Dynamic Viscosity Yes No 28000 Centipoise
  • Elongation Yes No 130 %
  • Number of Parts Yes No Two
  • Shelf Life Yes No 720 Days
  • Specific Gravity @ 25C Yes No 1.3
  • Temperature Range Yes No -55 to 250 °C
  • Tensile Strength Yes No 700 psi
  • Thermal Conductivity Yes No 0 Watts per meter K
  • Volume Resistivity Yes No 4.2e+013 ohm-centimeters

No Safety Data Sheets are available online for this material
Please Contact Dow for additional information.

No sales specification could be found for this material in selected language

SILASTIC™ RTV-3112 Mould-Making Base
No Technical Data Sheets are available for this product
Please Contact Dow for additional information.


SILASTIC™ RTV-3112 Mould-Making Base

No Regulatory Data Sheets are available for this product

SILASTIC™ RTV-3112 Mould-Making Base
Please Contact Dow for distribution options available for this product.