Silicone Mold Making Kit 130 oz

Key Features

• 1️⃣ 130 OZ FOR LARGE MOLDS & STUDIO PROJECTS — High-volume silicone for larger mold boxes, multiple molds, repeat casting, batch production and studio work. Ideal for makers who need more material for continuous projects with fewer interruptions.
• 2️⃣ EASY 1:1 MIXING WITH 30-MINUTE WORK TIME EASY 1:1 MIXING WITH 30-MINUTE WORK TIME — Mix equal parts A and B by weight or volume, then stir thoroughly for 3–5 minutes. About 30 minutes of working time at 77°F/25°C gives makers more time to pour and fill details.
• 3️⃣ LOW-VISCOSITY FLOW FOR FINE DETAILS LOW-VISCOSITY FLOW FOR FINE DETAILS — Smooth-flowing platinum silicone reaches narrow textures and complex cavities while helping trapped air rise naturally. Slow, thin-stream pouring can produce cleaner molds and may reduce the need for vacuum degassing.
• 4️⃣ FLEXIBLE 15A FOR EASY DEMOLDING FLEXIBLE 15A FOR EASY DEMOLDING — Shore A 15 silicone bends around undercuts and detailed shapes for easier release while maintaining practical tear resistance and shape stability. Durable cured molds support repeated casting projects.
• 5️⃣ 4-HOUR INITIAL CURE WITH CLEAR CONDITIONS 4-HOUR INITIAL CURE WITH CLEAR CONDITIONS — At 77°F/25°C, initial cure takes about 4 hours and full cure typically takes 4–6 hours. Cooler rooms, thicker molds and larger pours may require additional time before demolding.

Specifications