This Delft™ Clay Extra is an additive that you can use to rejuvenate your reusable Delft Clay casting clay. As time goes on, your Delft Clay becomes contaminated with cast-off materials from the items you mold and cast. Simply mix some of this Delft Clay Extra into your Delft Clay to restore its molding characteristics. Start with approximately 10% Extra by weight and adjust the amount depending on the condition of your clay.
Delft™ Clay Extra; 2.2 lbs. (1kg)
2016-2017 Tools and Equipment Catalog p.579
please note: Delft™ clay casting is not recommended for designs with undercuts.
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