Smooth-On Smooth Cast 300 Series White 5 Gallon Kit 36.26kg

$1,271.37$1,716.35 inc GST ($1,155.79 - $1,560.32 ex GST)

Smooth-on Smooth Cast 300 Series of liquid plastics are ultra-low viscosity casting resins. They’re bright white and virtually bubble free. Once cured they’re tough and durable. Perfect resin for a range of projects.

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Smooth-On Smooth Cast 300 Series – 5 Gallon Size

Smooth-On Cast 300 is the ideal resin for a wide range of projects such as prototypes, jewellery, sculptures, roto cast pieces, special effect props, and more! 

The Smooth Cast 300’s ultra-low viscosity makes it easy for anyone to use and provides a bubble-free finish without any need for vacuum degassing.

Why Choose Smooth-On Smooth Cast 300 Series?

Once cured, projects made with Smooth Cast 300 are incredibly durable and can withstand machining, drilling, sanding, and painting. They’re also moisture resistant. 

  • Bright white finish when cured
  • 3-minute pot life
  • 10-minute cure time
  • 1:1 mix ratio (one part A to one part B by volume) – no scale required
  • Readily accepts Smooth-On fillers
  • Super-low viscosity 

Bring your projects to life! Smooth-On Smooth Cast liquid plastics readily accept colour pigments like Ignite or SO-Strong

Each option in our Smooth Cast 300 Series offers a different demould time:

  • 300Q: 3-4 minutes
  • 300: 10 minutes
  • 305: 30 minutes
  • 310: 2-4 hours

The 5 gallon-size kit here contains everything you need to launch your next medium to large sized project with durable Smooth-On liquid plastic! Or if you need a smaller size check out our Smooth-On Smooth Cast 300 trial kit or the next largest kit size Smooth-On Smooth Cast 300 1 Gallon Kit 7.26kg

For instructions on how to use the Smooth-On Smooth Cast 300 series download our technical specification at the top of this page.

Weight 36 kg
Smooth-Cast Series

300, 300Q, 305, 310

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