TASK™ 4
Urethane Casting Compound
TASK™ 4 is a unique polyurethane casting resin that is very strong when cast in Ultra-Thin sections ranging from 0.03” to 0.50”(0.075cm to 1.27cm). TASK™ 4 has a very low mixed viscosity, ensuring flawless pick-up of even the finest detail. Cured plastic exhibits very low shrinkage which is why this plastic has become a favorite of prototype and design professionals throughout the world. Pot life is 20 minutes and cure time is 16 hours at 73°F/23°C.
Quick Tech Data
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100A:100B
Mix Ratio By Weight
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20 minutes
Pot Life
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16 hours
Cure Time
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83 D
Shore Hardness
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Ivory
Colour
Vibrant colors and colour effects are possible by adding SO-Strong™, UVO™, or Ignite™ colour tints. Fully cured models made from TASK™ 4 are tough, durable, machinable and paintable. They resist moisture and mild solvents. Applications for TASK™ 4 include making prototype and architectural models, model toys, durable miniatures, ultra-thin mechanical parts and special effect props.
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