{"product_id":"fine-casting-plaster-500g","title":"Fine Casting Plaster 500g","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eFine Casting Plaster 500g\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAchieve crisp, detailed casts every time with \u003cstrong\u003eFine Casting Plaster 500g\u003c\/strong\u003e from Geek Gaming Scenics. This high-quality calcium sulphate hemihydrate casting plaster is easy to mix, quick to set, and non-toxic — making it the reliable choice for hobbyists and modellers casting miniature figurines, terrain features, props, and scenic details.\u003c\/p\u003e\n\u003cp\u003eWith an initial set time of just 20 minutes and a smooth, fine-grain finish, it's ideal for capturing intricate mould detail with consistent, durable results every time.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Fine Casting Plaster?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eHigh-quality fine finish\u003c\/strong\u003e — captures crisp mould detail for accurate, detailed casts\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eQuick setting\u003c\/strong\u003e — initial set in ~20 minutes, final set in ~25 minutes\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eEasy to mix\u003c\/strong\u003e — simple water-to-plaster ratio for consistent results every time\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eNon-toxic \u0026amp; environmentally friendly\u003c\/strong\u003e — safe for hobby use\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003e500g bag\u003c\/strong\u003e — ideal for small to medium casting projects\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eMade in Great Britain\u003c\/strong\u003e by Geek Gaming Scenics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCasting miniature figurines, terrain features, and scenic props\u003c\/li\u003e\n  \u003cli\u003eCreating reusable moulds for wargaming and hobby projects\u003c\/li\u003e\n  \u003cli\u003eReproducing rock faces, cobblestones, and architectural details\u003c\/li\u003e\n  \u003cli\u003eBeginners and experienced modellers alike\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eMeasure your plaster and water using the ratio below.\u003c\/li\u003e\n  \u003cli\u003eAdd the plaster powder to the water gradually, stirring constantly to avoid lumps until a smooth paste forms.\u003c\/li\u003e\n  \u003cli\u003ePour the plaster paste slowly into your mould to avoid trapping air bubbles.\u003c\/li\u003e\n  \u003cli\u003eAllow to set completely before removing from the mould (initial set ~20 min, final set ~25 min).\u003c\/li\u003e\n  \u003cli\u003eOnce fully set, paint or seal as desired.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eMixing Ratio\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlaster to water ratio (by weight):\u003c\/strong\u003e 100:70\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater to plaster ratio (by weight):\u003c\/strong\u003e 70%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Data\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical name:\u003c\/strong\u003e Calcium sulphate hemihydrate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical formula:\u003c\/strong\u003e CaSO₄ · ½H₂O\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInitial setting time:\u003c\/strong\u003e ~20 minutes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal setting time:\u003c\/strong\u003e ~25 minutes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNot recommended for external use or conditions subject to weathering or excessive dampness. Store in a cool, dry place.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 500g  |  \u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Great Britain\u003c\/p\u003e","brand":"Geek Gaming Scenics","offers":[{"title":"Default Title","offer_id":57943968350589,"sku":"GGS-PLAS500","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/2779\/2025\/files\/CastingPlaster500_4c66a6ca-625f-491f-9024-7a2a4ffe4276.png?v=1773844098","url":"https:\/\/tabletopxtra.co.uk\/products\/fine-casting-plaster-500g","provider":"TabletopXtra","version":"1.0","type":"link"}