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Newclay - H1 Hardener
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Newclay Hardeners can be used to speed up the drying and improve the durability of Newclay™.

Newclay Hardener H1 is supplied as a green powder, which is dissolved in hot water and the solution applied onto a model once it is dry to give the article a surface or “case” hardness. Additional coats can be applied as required, depending on the degree of hardness required.

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