
Smooth-Cast 300 Series
Smooth Cast™ 300 series liquid plastics are ultra-low viscosity resins that yield castings that are bright white. Vacuum degassing is not necessary and they offer the convenience of a 1:1 mix ratio. Your fully cured castings are machinable and paintable. Smooth-Cast™ plastics offer tremendous versatility and economy. They are easy to use and you can add different colors and/or fillers for an infinite variety of mind-blowing effects. Perfect for casting detailed models, props and cast effect pieces.


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▶Smooth-Cast™ 300Fast-setting bright white low viscosity liquid plastic. 1A:1B by volume mix ratio. 3 minute pot life and 10 minute cure time.▶Smooth-Cast™ 300QUltra fast-setting bright white low viscosity liquid plastic. 1A:1B by volume mix ratio. 30 second pot life and 5 minute cure time.▶Smooth-Cast™ 305Bright white low viscosity liquid plastic. 1A:1B by volume mix ratio. 7 minute pot life and 30 minute cure time.WARNING: Prop 65▶Smooth-Cast™ 310Bright white low viscosity liquid plastic. 1A:1B by volume mix ratio. 15 minute pot life and 4 hour cure time.WARNING: Prop 65
Quick Tech Specs
Smooth-Cast™ 300
- Mix Ratio By Volume 1A:1B
- Mix Ratio By Weight 100A:90B
- Pot Life 3 minutes
- Cure Time 10 minutes
- Shore Hardness 70 D
Smooth-Cast™ 300Q
- Mix Ratio By Volume 1A:1B
- Mix Ratio By Weight 100A:90B
- Pot Life 30 seconds
- Cure Time 5 minutes
- Shore Hardness 70 D
Smooth-Cast™ 305
- Mix Ratio By Volume 1A:1B
- Mix Ratio By Weight 100A:90B
- Pot Life 7 minutes
- Cure Time 30 minutes
- Shore Hardness 70 D
Smooth-Cast™ 310
- Mix Ratio By Volume 1A:1B
- Mix Ratio By Weight 100A:90B
- Pot Life 20 minutes
- Cure Time 4 hours
- Shore Hardness 70 D
Videos
How-to videos can educate and improve your mold making skills.
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