For Industrial Use Only.
Keep Out of the Reach of Children.
Product Packaging May Vary.
The Smooth-Cast™ Semi-Rigid line of low-cost semi-rigid urethane casting resins cure quickly to semi-rigid plastics that offer excellent impact resistance. These plastics are easy-to-use (mix ratio is 1A:1B by volume) and have low viscosities for minimal bubble entrapment. Vibrant colors are possible by adding SO-Strong™, UVO™ or Ignite™ colorants.
These semi-rigid plastics are good for making impact resistant prototypes, models, toys, props, climbing holds, etc.
Smooth-Cast™ 66D is a grey resin with a 7 minute pot life and 60 minute demold time.
NOTE: Do not use Smooth-Cast® 66D for roto casting.
Starting at $27.10
Starting at $18.50
Starting at $25.39
Starting at $15.60
Starting at $40.56
Starting at $18.09
UVO™As low as $13.61
SO-Strong™As low as $14.55
Moldmaking & Casting Calculators
Estimating the amount of material needed for a project can be a difficult task. Not having enough material or having too much left over is not only frustrating, but costly. To assist you with these calculations, we are happy to provide the following tools.
Contact Technical Help for Assistance
Technical help is a free service offered by Smooth-On, Inc. to assist end-users of rubbers, plastics, foams and other materials in realizing their project objectives.