Smooth-Cast™ 300

  • Fast Set Bright White Resin

The Smooth-Cast™ 300 Series of liquid plastics are ultra-low viscosity casting resins that yield castings that are bright white and virtually bubble free. Vacuum degassing is not necessary. They offer the convenience of a 1A:1B by volume or 100A:90B by weight mix ratio. The differences between them are pot life and demould time.

Smooth-Cast™  300 - Fast Set Bright White Resin

Quick Tech Data

  • 1A:1B

    Mix Ratio By Volume

  • 100A:90B

    Mix Ratio By Weight

  • 3 minutes

    Pot Life

  • 10 minutes

    Cure Time

  • 70 D

    Shore Hardness

How Does It Work?
Watch 1-Minute Video

These resins readily accept fillers (such as URE-FIL™ 3 from Smooth-On) and can be colored with SO-Strong™, UVO™ or Ignite™ colour tints (Smooth-Cast™ 325 series accepts pigments better than the Smooth Cast™ 300 series). Fully cured castings are tough, durable, machinable and paintable. They resist moisture and mild solvents. Applications for Smooth-Cast™ 300 Series Liquid Plastics include reproducing small to medium size sculptures, making prototype models, special effect props and decorative jewelry.

Smooth-Cast™  300 - Fast Set Bright White Resin

Videos

How To Cast Resin Using Smooth-Cast® 300 White Urethane Plastic
Resin Casting Tutorial: Pouring Liquid Plastic Resin into a Mold

Available Sizes

  • Trial Kit
    £22.01
    *Vat Included
  • Net Wt: 0.86 kg
    QTY
  • Gallon Kit
    £119.40
    *Vat Included
  • Net Wt: 6.98 kg
    QTY
  • 5-Gallon Kit
    £554.12
    *Vat Included
  • Net Wt: 34.92 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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Our last shipping day for online orders will be Friday 20Th December any orders after that date will be shipped after Christmas break on Thursday 2nd January.