{"product_id":"lets-resin-pyramid-resin-molds-large-15-cm-5-9in-2-silicone-inserts-with-plastic-frame-for-clear-layered-pyramids","title":"LET'S RESIN Pyramid Resin Moulds Large 15 cm (5.9in) — 2 Silicone Inserts with Plastic Frame for Clear, Layered Pyramids","description":"\u003cp\u003e\u003cstrong\u003eLET'S RESIN Pyramid Moulds are a set of two flexible silicone pyramid inserts plus a rigid plastic frame designed to cast glossy, high-transparency pyramids up to 15 cm (5.9 in) tall and wide for decor, memorial keepsakes, and craft projects.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want to create striking large resin pyramids—whether clear, layered, or embedded with flowers, metal, or stones—this kit gives you precise outer dimensions and a reusable silicone interior that releases finished pieces cleanly. The set includes two silicone inner moulds sized to fit the included plastic support frame, so you can pour straight into a stable structure and achieve pyramids with sharp edges, smooth faces, and glasslike clarity when using compatible epoxy resins.\u003c\/p\u003e\n\n\u003ch3\u003eHow large are these pyramid moulds and what sizes can I make?\u003c\/h3\u003e\n\u003cp\u003eEach silicone insert is designed to form a pyramid with a 15 cm (5.9 in) height and a 15 cm x 15 cm base when used inside the plastic frame. The external mould markings help you measure and create smaller pyramids by adjusting fill level, so you can produce multiple sizes from the same insert.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum finished pyramid: 15 cm (5.9 in) height and base\u003c\/li\u003e\n  \u003cli\u003eCreate smaller pyramids: partial pours allow 4 cm, 6 cm, 10 cm, etc.\u003c\/li\u003e\n  \u003cli\u003eMeasurement markings on the outside for precise layering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat resin amount and casting technique should I use for a full-size pyramid?\u003c\/h3\u003e\n\u003cp\u003eFilling the entire 15 cm pyramid requires roughly 1200 g of mixed resin. For large pours we recommend dividing the cast into stages to reduce heat generation and avoid excessive exotherm that can cause bubbles or distortion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEstimate ~1200 g total resin for a full-volume pour\u003c\/li\u003e\n  \u003cli\u003eDivide pours into layers to control heat and cure\u003c\/li\u003e\n  \u003cli\u003eUse a pressure pot or vacuum chamber to reduce bubbles if available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these moulds easy to demold and what materials work best?\u003c\/h3\u003e\n\u003cp\u003eThe inner moulds are made from flexible, durable silicone that lets cured epoxy release with minimal effort; the plastic frame supports accurate alignment and sharp edges. These inserts work best with casting and epoxy resins; they are not recommended for resin coatings and are not food-safe.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable silicone for repeated use and easy demolding\u003c\/li\u003e\n  \u003cli\u003eBest paired with casting or epoxy resins for clarity\u003c\/li\u003e\n  \u003cli\u003eNot suitable for food contact or torch-based finishing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety tips and setup steps should I follow?\u003c\/h3\u003e\n\u003cp\u003eAvoid open flames near the silicone—torches can damage the material. Make sure each silicone insert sits flush inside the plastic frame so sides are even; a release spray can help when doing large-volume casts. If you plan to embed heavier objects, consider multi-stage pours to secure placement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDo not use a torch—flames can tear silicone\u003c\/li\u003e\n  \u003cli\u003eEnsure silicone sits evenly in the plastic frame before pouring\u003c\/li\u003e\n  \u003cli\u003eConsider mould release for full-volume or repeated casts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Crafters, resin artists, and makers who want to produce medium-to-large pyramids for home decor, memorial pieces, orgone pyramids, paperweights, or jewellery stands will find this LET'S RESIN kit useful. It suits beginners who follow layered pours and experienced artists aiming for large transparent or embedded designs. Note: this kit is intended for craft use only and is not for culinary applications.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much resin do I need for a full 15 cm pyramid?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Plan for about 1200 g of mixed resin to fill the mould completely; divide pours to control heat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use a torch to remove bubbles on the silicone mould?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Torches can damage the silicone—use a heat gun at a safe distance or pressure\/ vacuum methods instead.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LET'S RESIN","offers":[{"title":"Default Title","offer_id":55255029121361,"sku":"B07HMKMY2Q","price":39.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/lets-resin-front-packaging-pyramid-mold.jpg?v=1791696211","url":"https:\/\/craftiche.co.uk\/products\/lets-resin-pyramid-resin-molds-large-15-cm-5-9in-2-silicone-inserts-with-plastic-frame-for-clear-layered-pyramids","provider":"Craftiche","version":"1.0","type":"link"}