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Smooth-CastTM Semi-Rigid Series

Semi-rigid polyurethane resins offer impact resistance and flexibility combined with good dimensional stability. Shore D50-70 hardness range. Ideal for prototypes, climbing holds, toys, and parts requiring durability without brittleness. TASK series provides enhanced properties for demanding industrial applications.

  1. Smooth-Cast 45D

    Semi-rigid, impact resistant shore 45D liquid plastic. 1A:1B mix ratio by volume. 5 min pot-life and 30 min cure time.

    Starting at $70.92

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  2. Smooth-Cast 57D

    Semi-rigid, impact resistant shore 57D liquid plastic. 1A:1B mix ratio by volume. 3 min pot-life and 30 min cure time.

    Starting at $46.18

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  3. Smooth-Cast 60D

    Semi-rigid, impact resistant shore 60D liquid plastic. 1A:1B mix ratio by volume. 5 min pot-life and 30 min cure time.

    Starting at $45.42

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  4. Smooth-Cast 61D

    Semi-rigid, impact resistant shore 61D liquid plastic. 1A:1B mix ratio by volume. 7 min pot-life and 60 min cure time.

    Starting at $44.33

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  5. Smooth-Cast 65D

    Gel-curing bright white liquid plastic for roto-casting. 1A:1B mix ratio by volume. 2.5 min pot-life and 15 min cure time.

    Starting at $49.26

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  6. Smooth-Cast 66D

    Grey semi-rigid; impact resistant shore 66D liquid plastic. 1A:1B mix ratio by volume. 7 min pot-life and 60 min cure time.

    Starting at $51.05

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