{"product_id":"craft-resin-silicone-mold-making-kit-fast-curing-shore-15a-34-oz-1-1-mix-low-odor","title":"Craft Resin Silicone Mould Making Kit — Fast-Curing Shore 15A, 1.01 L, 1:1 Mix \u0026 Low-Odour","description":"\u003cstrong\u003eCraft Resin Fast-Curing Soft Silicone Mould Making Kit is a translucent, platinum-cure 1:1 silicone rubber (Shore 15A) that cures in about 4 hours and stretches to release fine detail without tearing.\u003c\/strong\u003e\n\n\u003cp\u003eIf you make miniatures, jewellery, soaps, candles, or small replacement parts, this 34 oz kit gives you a very soft, easy-to-mix silicone that captures undercuts and delicate textures. Its translucent formula makes bubbles visible while pouring, and the 1:1 mix ratio simplifies measuring. Because it’s a platinum-cure, low-odour material, you can work indoors comfortably and produce food-safe moulds after full cure.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this silicone handle detailed shapes and undercuts?\u003c\/h3\u003e\n\u003cp\u003eThe Shore 15A softness allows the cured rubber to flex around tight undercuts and raised textures so casts release cleanly without forced prying. The low tear resistance plus high elongation mean fragile details—tiny scales, lettering, or layered patterns—stay intact through multiple pulls.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShore 15A softness stretches instead of ripping to protect fine edges\u003c\/li\u003e\n  \u003cli\u003eFlows into micro textures for sharp surface reproduction\u003c\/li\u003e\n  \u003cli\u003ePeels back readily on moulded pieces like jewellery or miniatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat steps are required to mix and cure the silicone?\u003c\/h3\u003e\n\u003cp\u003eMix equal parts of Part A and Part B by weight or volume, stir thoroughly until uniform, and pour. The formula is designed to minimize trapped air so you often avoid vacuum degassing; it cures at room temperature in roughly four hours depending on conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1:1 mix ratio — weigh or measure equal parts for fast setup\u003c\/li\u003e\n  \u003cli\u003eLow-bubble formulation reduces need for vacuum chambers\u003c\/li\u003e\n  \u003cli\u003eTypical tack-free and demold time ~4 hours at standard room temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe to use indoors and with food-contact items?\u003c\/h3\u003e\n\u003cp\u003eThis is a platinum-cure silicone with low odour during cure, suitable for indoor use in well-ventilated areas. Once fully cured, platinum silicones are commonly considered food safe; follow full cure times and test for your intended food-contact application before regular use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatinum-cure chemistry produces minimal fumes while curing\u003c\/li\u003e\n  \u003cli\u003eLow odour formulation for longer work sessions indoors\u003c\/li\u003e\n  \u003cli\u003eFood-safe after full cure—verify with your own testing for edible contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials can I cast into the finished mould?\u003c\/h3\u003e\n\u003cp\u003eThe soft moulds made from this kit are compatible with a wide variety of casting media: resins, plaster, wax, soap, and some low-temperature melts. Because the silicone stretches, rigid casts often pull free easily while flexible or layered pours take advantage of the rubber’s resilience.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for epoxy and UV resins, plaster, glycerin soap, and paraffin blends\u003c\/li\u003e\n  \u003cli\u003eWorks well for layered candle pours and multi-part mould setups\u003c\/li\u003e\n  \u003cli\u003eReusable moulds hold up for many casts when released properly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Makers who need an accessible, high-detail mould rubber—hobby jewellers, tabletop miniature sculptors, candle and soap crafters, prop builders, and small-batch manufacturers will benefit. The kit’s simple 1:1 mix, fast room-temperature cure, and translucent, low-odour formula make it a strong choice for crafters working at home or in small studios who require soft, tear-resistant moulds that capture fine detail.\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 long until I can demold with this silicone?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Expect roughly 4 hours to reach demold time at typical room temperature; full properties develop after longer cure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need a vacuum chamber to remove bubbles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Usually not—the low-bubble formulation and translucency let you pour confidently without vacuum degassing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Craft Resin","offers":[{"title":"Default Title","offer_id":55255832854865,"sku":"B0FYGK13JR","price":56.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/craft-resin-front-packaging_743101b4-0270-446d-9b2d-7be6cff5ebec.jpg?v=1791708439","url":"https:\/\/craftiche.co.uk\/products\/craft-resin-silicone-mold-making-kit-fast-curing-shore-15a-34-oz-1-1-mix-low-odor","provider":"Craftiche","version":"1.0","type":"link"}