Product Technical Catalogue


300 Series Urethanes
  • Description
  • Sizes
  • MSDS
  • Colours
  • Tech Data

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 one to one mix ratio (one part A to one part B by volume). Fully cured castings are tough, durable, machinable and paintable. They resist moisture and mild solvents. Applications for Smooth-Cast® Liquid Plastics include reproducing small to medium size sculptures,making prototype models, roto cast pieces, and special effect props.

  • Smooth-Cast® 300Q - 4-5 minute demold time
  • Smooth-Cast® 300 - 10 minute demold time 
  • Smooth-Cast® 305 - 30 minute demold time
  • Smooth-Cast® 310 - 2-4 hour demold time

 2 Pint, 2 Gallon, & 10 Gallon Kits

Bright White