Smooth-Cast™ 57D
Semi-Rigid Urethane Casting Resin
The Smooth-Cast™ Semi-Rigid line of low-cost semi-rigid urethane casting resins cure quickly to semi-rigid plastics that offer exceptional strength and impact resistance.
Smooth-Cast 45D, 60D and 61D are newly reformulated with a translucent white appearance and improved physical properties. All Smooth-Cast semi rigids are now mercury free and phthalate free.
Quick Tech Data
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1A:1B
Mix Ratio By Volume
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3 minutes
Pot Life
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30 minutes
Cure Time
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57 D
Shore Hardness
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Translucent White
Colour
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.
NOTE: Smooth-Cast™ 57D and Smooth-Cast™ 65D are also suitable for rotational casting applications. Do not use other Smooth-Cast™ semi-rigid plastics for roto casting.
Videos
Cold Casting a Bear Skull using Urethane Resin and Nickel Silver Powder (Making Things with Milo)
Resin Casting Tutorial - Hollow Impact Resistant Casting Using Smooth-Cast® 57D
