Newclay Hardener - 200g

Newclay is reinforced with nylon, making it exceptionally strong. However, to increase the durability of Newclay, a hardener is also available. Newclay is non-sticky with low shrinkage during drying. (Can be kiln fired if required 1000-1250°C). The hardener speeds drying and improves the durability of Newclay.