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TC-5100 OO25 Super-Soft Silicone

  • $39.00

Important! This is a platinum silicone system. Platinum or addition cure silicones may be inhibited by some pattern and mold surfaces! A small test is recommended to determine suitability.

TC-5100 A/B is a room temperature, super soft 25 Shore OO addition/platinum curing silicone rubber designed for making molds and parts.  Featuring exceptional tear strength, low viscosity, 1:1 mix ratio, and a quick demold time, this system is user friendly while producing high quality finished products.  When used to make molds, the TC-5100 A/B is translucent enough to see through when casting into the mold cavity. 

Release non-porous patterns or molds with 2500 or SupraLease PTR mold release. 2350 or pure petroleum jelly or fragrance free Vaseline may be used as a release for porous surfaces.

This product has been tested for skin safety and cytotoxicity.  Test results available upon request.


  • High Tear Strength
  • Translucent/Easily Pigmented
  • Tested Skin Safe
  • Tested for Cytoxicity
  • Medical Simulations
  • Props for Movie Special FX
  • Cures at ambient temperatures
  • Flexible Molds

Shore Hardness Worktime Demold Time Shrinkage
Viscosity Ratio
25 OO SHORE (Double Ott) 40-50 minutes 3-4 hours nil 2500 100/100 Translucent

Product Sheets:

TC-5100 TDS

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