Smooth-Sil™ 945

  • Shore 45A Addition Cure Silicone Rubber

Smooth-On Smooth-Sil™ Addition Cure Silicones cure at room temperature with negligible shrinkage. With different hardnesses to choose from, Smooth-Sil™ products offer tremendous versatility and are suitable for making production moulds of any configuration, large or small.

Smooth-Sil™  945 - Shore 45A Addition Cure Silicone Rubber

Quick Tech Data

  • 1A:1B

    Mix Ratio By Weight

  • 25 minutes

    Pot Life

  • 6 hours

    Cure Time

  • 45 A

    Shore Hardness

How Does It Work?
Watch 1-Minute Video

These silicones exhibit good chemical, abrasion and heat resistance. Materials such as plasters, concrete, wax, low-melt metal alloys or resins (urethane, epoxy or polyester) can then be cast into these silicone rubbers without a release agent.

Available Sizes

  • Trial Kit
    £46.01
    *Vat Included
  • Net Wt: 0.91 kg
    QTY
  • Gallon Kit
    £313.07
    *Vat Included
  • Net Wt: 8.16 kg
    QTY

Product Questions

Total 1 question(s) page: 1

How can I eliminate bubbles from my castings?

Question submitted by: username | on: date time

Using a vacuum chamber or pressure pot will help in removing most to all bubbles from your castings. You can read more here.

Answer submitted by: username | on: date time

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