Posted by Steve | Posted in Modeling Materials and Techniques | Posted on 02-07-2010
how do you harden non-hardening oil-based modelling clay?
is there any way at all to harden that type of clay?
The clay was formulated not to harden. If placed in an oven, the oil-based clay will melt and cause a mess.
You can consider mold making and casting. You did not supply a photo. I suggest you talk to an artist or art instructor that you know.
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Crayola Air Dry Clay 5 Lb Bucket, White $8.39 Easy to use white clay enables students to make solid, durable forms without the need for baking in an oven or firing in a kiln. Softens easily with water and quickly cleans from hands and surfaces. Convenient reusable plastic bucket helps keep clay fresh. Can be painted with tempera, acrylic or watercolors when dry. AP Certified nontoxic…. |
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Crayola 57-4415 Model Magic Modeling Compound, 2-lb. Bucket, Asstd Colors, Four 8-oz. Pouches $16.64 This modeling compound is clean, pliable, and air-dries to a firm resiliency in 24 hours! It’s soft, lightweight, and extra easy to mold. Available in white or in a set of 4 primary colors; red, blue, white and yellow. (8 oz. each). 4-color pack…. |
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Crayola 57-5001 Air-Dry Clay, 25 lbs., White $30.34 Crayola Air-Dry Clay 575001 Arts & Craft Kits… |
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Van Aken Plastalina Modeling Clay white 1 lb. bar $3.60 Van Aken Plastalina (modeling clay) is a pigmented oil base modeling compound renowned throughout the world for its smooth consistency and brilliant color range. The colors are readily intermixable with ivory and white to obtain tints, with black for shades, and with each other to achieve intermediate hues.Van Aken Plastalina can be easily modeled by hand or with Van Aken double ended tools for fi… |