Epoxy 330 – Transparent Jewelry & Lapidary Adhesive Epoxy 330 is a high-quality, fast-setting, clear adhesive specially formulated for bonding gemstones, metals, ceramics, glass, and other materials. Ideal for jewelry repair, stone setting, and crafts, it cures to a transparent finish, making it virtually invisible when set. This two-part epoxy mixes easily and sets in just 15 minutes, with a full cure achieved in 2 hours. It offers strong, durable bonds and is heat-resistant up to 200°F (93°C), ensuring reliability in demanding applications. Whether you're bonding cabochons to jewelry findings or repairing delicate items, Epoxy 330 delivers professional results. Sets in 15 minutes, cures in 2 hours Dries clear for invisible bonds Strong adhesion to stone, metal, glass, and ceramics Ideal for lapidary work and fine jewelry Heat resistant and waterproof once cured Available in an 8 oz bottle set (resin and hardener).