{"product_id":"craft-resin-silicone-mold-making-kit-1-gallon-fast-curing-shore-30a-translucent-low-odor","title":"Craft Resin Silicone Mould Making Kit 3.79 L — Fast-Curing Shore 30A, Translucent Low-Odour","description":"\u003cp\u003e\u003cstrong\u003eCraft Resin Fast-Curing Firm Silicone Mould Making Kit is a 1-gallon, translucent, platinum-cure silicone formulated at Shore 30A for firm, stable moulds that capture fine detail and maintain straight edges for coasters, trays, and deep pours.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis one-gallon kit is designed for makers who need a balance of strength and detail — firmer than soft silicones yet still capable of reproducing intricate textures. The translucent, low-odour platinum formulation cures at room temperature in about four hours and mixes easily 1:1 by weight. Because it’s low-bubble and self-releasing, you can often skip vacuum degassing; once cured it peels cleanly away from objects and is food safe when fully set.\u003c\/p\u003e\n\n\u003ch3\u003eHow long does it take to mix and cure before you can demold?\u003c\/h3\u003e\n\n\u003cp\u003eMixing is quick: weigh equal parts of Part A and Part B, blend thoroughly, and pour. The formula cures at room temperature to handling strength in approximately four hours, with full cure depending on ambient conditions and pour thickness.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMix ratio 1:1 by weight for accurate cures\u003c\/li\u003e\n  \u003cli\u003eReady to demold in about 4 hours at standard room temperature\u003c\/li\u003e\n  \u003cli\u003eCure time may extend with thicker pours or lower temperatures\u003c\/li\u003e\n  \u003cli\u003eNo heat or special curing equipment required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this silicone hold sharp edges and tall walls for trays and coasters?\u003c\/h3\u003e\n\n\u003cp\u003eYes — at Shore 30A this silicone is firm enough to keep walls upright and flat surfaces true during demolding. That firmer durometer prevents deformation common with softer rubbers, making it a reliable choice for items that must retain precise shapes.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFirm Shore 30A maintains straight, vertical walls and flat bottoms\u003c\/li\u003e\n  \u003cli\u003eSuitable for tall moulds, multi-part moulds, and stacked casts\u003c\/li\u003e\n  \u003cli\u003eMinimal shrinkage helps retain dimensional accuracy\u003c\/li\u003e\n  \u003cli\u003eTranslucent mix helps you monitor flow and bubble formation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and projects are compatible with this mould silicone?\u003c\/h3\u003e\n\n\u003cp\u003eThe platinum-cure formula bonds to many textures without inhibition once cured, making it usable for resin, wax, soap, plaster and many casting media. Its low-odour, non-toxic characteristics make it comfortable to work with indoors for longer sessions, and when fully cured the rubber is food safe for items like biscuit cutter and serving trays.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWorks with epoxy and polyester resins, candle wax, soap bases, and plaster\u003c\/li\u003e\n  \u003cli\u003eGood for miniatures, layered candles, detailed soaps, and decorative trays\u003c\/li\u003e\n  \u003cli\u003eTranslucent working state shows trapped air so you can address bubbles\u003c\/li\u003e\n  \u003cli\u003ePeels back from textured masters without tearing or sticking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDo I need vacuum or pressure equipment to get bubble-free moulds?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit is formulated to minimize trapped air and often releases bubbles on its own, reducing the need for a vacuum chamber. For highly detailed pieces with extreme undercuts, vacuum or pressure degassing can still improve results, but many common projects come out clean without extra tools.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLow-bubble formula reduces reliance on vacuums for most pours\u003c\/li\u003e\n  \u003cli\u003eTranslucency helps you see and address bubbles while pouring\u003c\/li\u003e\n  \u003cli\u003eOptional vacuum or pressure recommended for ultra-fine detail work\u003c\/li\u003e\n  \u003cli\u003eSuitable for room-temperature pours — no complex processing required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 1-gallon Craft Resin Shore 30A silicone kit is ideal for hobbyists, independent makers, and small studios that need a dependable, firmer mould rubber for trays, coasters, and taller or deeper castings. Choose it if you want fast cures, clear working viscosity to spot bubbles, and a durable mould that still captures fine surface detail. If you routinely cast ultra-fine jewellery or require the softest reproduction for flexible forms, a softer Shore may be preferable; otherwise this kit offers a strong, multi-use solution for a wide range of DIY and small-scale production projects.\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: What is the mix ratio and pot life?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Mix equal parts by weight (1:1). Pot life is short; expect handling strength around four hours depending on temperature.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the cured silicone food safe?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Once fully cured, the platinum-cure silicone is food safe and suitable for items like trays and biscuit cutter.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Craft Resin","offers":[{"title":"Default Title","offer_id":55302080627025,"sku":"B0G2ZZG974","price":100.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/craft-resin-front-container.jpg?v=1791981596","url":"https:\/\/craftiche.co.uk\/products\/craft-resin-silicone-mold-making-kit-1-gallon-fast-curing-shore-30a-translucent-low-odor","provider":"Craftiche","version":"1.0","type":"link"}