Sandtastik Plastermix Plaster of Paris


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As a specially formulated art supply grade plaster, PLASTERMIX Plaster of Paris Casting Material is activated by using 2 parts casting material to 1 part cold water.

Hardening or drying times for PLASTERMIX will vary with mold thickness. As a general guideline, please follow these drying time allowances: For smaller moldings, less than 1″ thick, allow 20 – 30 minutes. For larger moldings, more than 1″ thick, allow 45 – 60 minutes. Sandtastik PLASTERMIX is the perfect craft for kids birthday parties, classroom projects, camps, and at home.

Color: Arctic White

Ages: 4+ (adult supervision)


1. Measure 1 part PLASTERMIX Plaster of Paris Casting Material to  part water NOTE: Using warm water will accelerate material hardening. It is recommended to use cold water to allow for adequate setup.

2. Stir contents until you obtain a smooth consistency.

3. Pour into desired mold.

4. Let dry approx. 45-60 minutes. Drying times will vary for large castings.

5. Remove casting from mold.

6. Ready to decorate.

Additional information


10kg, 2kg

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