TASK™ 21
High Performance Urethane Casting Resin
TASK™ 21 is a performance urethane casting resin that has been described by many as having similar performance and mechanical characteristics to ABS plastic, with high compressive and flexural strength. TASK™ 21 has no odor and is easy to process. Mix ratio is 2A:1B by weight or volume. Pot life is 6 minutes and handling strength is reached in 60 minutes at room temperature (depending on mass and configuration).
Quick Tech Data
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2A:1B
Mix Ratio By Volume
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2A:1B
Mix Ratio By Weight
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6 minutes
Pot Life
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1 hour
Cure Time
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75 D
Shore Hardness
TASK™ 21 features a low mixed viscosity of 500 cps and readily de-airs itself when cast into moulds. SO-Strong™, UVO™, or IGNITE™ colorants can be added for colour and a variety of powder fillers can be added to alter performance or appearance characteristics. Applications for TASK™ 21 include rapid prototyping, casting strong and highly detailed models, making holding / assembly fixtures, figurines and decorative castings.
