Smooth Cast® 300 is a liquid plastic ,ultra-low viscosity casting resin that yields castings that are bright white and virtually bubble free. Vacuum degassing is not necessary. It offers the convenience of a one to one mix ratio (by volume). 3 minute pot life: 10 minute demold time: Mixed viscocity 80 cps: 70D shore hardness Fully cured castings are tough, durable, machinable and paintable. Read MSDS before use - for more information visit www.smooth-on.com
- Ultra-low viscosity casting resin with bright white color
- Vacuum degassing is not necessary to yield castings that are virtually bubble free.
- Pot Life: 3 minutes; Cure Time: 10 minutes
- Shore 70D
- Mix Ratio: 1A: 1B by Volume
Average: 4.5/5 Stars | Total Reviews: 133
Our Score: 349
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