0.5 oz. Casting Resin Catalyst Environmental Technology
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Added to liquid casting resin, catalyst (hardener) produces a chemical reaction which generates heat, causing the resin to harden.
Shipping & Returns
Most orders of in-stock items ship within two business days, special order or out of stock items usually ship within two weeks. Read the full shipping policy.
You can return unopened, resalable merchandise within 30 days for both online and in-store purchases, with some exceptions. All returns of undamaged items are subject to a 20% restocking fee, except for easels which are subject to a 50% restocking fee. Read the full return policy.