8.5" Zigzag/Agate Round Mould

The 8.5" Zigzag Agate Round Mould is a large-format silicone mould designed to help you create stunning agate-inspired resin pieces at home or in your studio. The detailed zigzag ridges along the inner surface mimic the natural banding patterns of agate stone, giving your finished epoxy or UV resin castings a polished, professional look without any extra carving or texturing.

At 8.5 inches in diameter, this mould is ideal for making decorative wall art, large coasters, serving trays, centrepieces, and personalised gifting pieces. It works with most two-part epoxy resins, UV resins, and casting resins available in India. The flexible silicone construction makes demoulding easy — simply peel back the sides and pop your cured piece out cleanly.

• Large 8.5" diameter — perfect for statement wall art, oversized coasters, and decorative trays
• Agate zigzag texture — intricate ridged pattern transfers crisply onto your resin cast for a natural stone effect
• Flexible silicone build — easy to demould without cracking or distorting your finished piece
• Compatible with most resins — works with epoxy casting resin, UV resin, and pigmented art resin
• Reusable and durable — withstands repeated pours; rinse clean after each use for long mould life
• Great for gifting projects — produce consistent, salon-quality pieces suitable for sale or personalised gifts
• No release agent needed — silicone surface typically releases cured resin cleanly; light mould release spray can be used for extra assurance

How to Use

Place the mould on a flat, level surface. Mix your epoxy resin as per the manufacturer's ratio and pour slowly into the centre of the mould, allowing the resin to flow into the zigzag ridges. Add pigments, alcohol inks, or dried flowers as desired. Let cure fully (typically 24–48 hours for epoxy) before demoulding. For UV resin, cure in layers under a UV lamp.

Safety Tips

Always wear nitrile gloves and work in a well-ventilated area when handling uncured resin. Keep resin away from children and pets. Dispose of unused mixed resin responsibly — do not pour liquid resin down the drain. Wash hands thoroughly after handling.