Krafts Buddy Ultra Clear Epoxy Art Hardener 300g (3:1 Ratio by Weight) | Replacement Hardener for Casting & Coating Resin

Krafts Buddy Ultra Clear Epoxy Art Hardener 300g (3:1 Ratio by Weight) | Replacement Hardener for Casting & Coating Resin

Complete Your Resin Projects Without Wasting Resin

It’s a common issue every resin artist faces: finishing your hardener bottle while still having plenty of resin base left over. The Krafts Buddy Extra Art Hardener (300g) provides a high-quality, ultra-clear solution so you can use up every last drop of your epoxy resin supplies without buying a full combo kit.

Formulated with advanced UV stabilizers and high-purity curing agents, this hardener pairs with 3:1 epoxy resin systems to provide a durable, non-yellowing, glass-like finish.

• Cost-Effective Refill: Standalone 300g bottle saves you from buying unnecessary full sets.

• Crystal-Clear Transparency: Formulated to cure bubble-free and optically clear without cloudiness.

• Rock-Hard Durable Finish: Delivers high scratch resistance, heat resistance, and structural strength once fully cured.

• Self-Degassing: Low surface tension aids in the fast release of trapped air bubbles during the initial pour.

• Multi-Application Performance: Suitable for deep silicone mold castings, doming, tray finishes, geode wall art, preservation pieces, and jewelry making.

Product Specifications:

• Brand: Krafts Buddy

• Product Type: Epoxy Art Hardener (Part B)

• Net Weight: 300 grams

• Mixing Ratio: 3 : 1 (3 Parts Resin to 1 Part Hardener by weight)

• Application Type: Casting & Coating

• Packaging: Secure, leak-proof screw-cap bottle

 Instructions & Best Practices:

1. Ratio by Weight: Always measure using an accurate digital scale (e.g., 30g Resin + 10g Hardener = 40g total mix).

2. Mixing: Stir slowly and continuously in one direction for 3–5 minutes, ensuring you scrape the sides and bottom of the mixing cup thoroughly.

3. Curing: Allow 24 hours for demolding and 48–72 hours for a full, rock-hard cure (depending on room temperature and pour thickness).