{"title":"Casting Resin","description":"\u003cp\u003eCasting resin is the bridge between digital design and real-world parts. At Siraya Tech, our casting resin collection is built for makers who want clean burnouts, sharp detail, and reliable results from print to mold.\u003c\/p\u003e\n\u003cp\u003eThese resins are tuned for precision casting, jewelry work, dental forms, and small mechanical parts where accuracy matters. \u003c\/p\u003e\n\u003cp\u003eOur \u003ca href=\"https:\/\/siraya.tech\/blogs\/news\/what-is-casting-resin\"\u003ecasting resin\u003c\/a\u003e lineup supports modern 3D printing workflows, especially LCD and DLP printers. You get resins that print clean, cure evenly, and burn out with low ash. That means better molds, stronger final casts, and less cleanup after.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eClean Burnout That Protects Your Mold and Your Time\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDesigned for smooth burnout cycles, these casting resins leave minimal residue and keep mold walls intact.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eLow-Ash Formulas for Reliable Investment Casting\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThese resins are made to burn out clean at controlled temperatures. You get fewer cracks, less contamination, and better metal flow.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReduced ash for cleaner cavities\u003c\/li\u003e\n\u003cli\u003eStable burnout behavior across common schedules\u003c\/li\u003e\n\u003cli\u003eHelps preserve fine mold details\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePredictable Thermal Behavior During Firing\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eControlled expansion lowers stress on the investment. This reduces the risk of mold failure during high heat.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsistent results across batches\u003c\/li\u003e\n\u003cli\u003eBetter success with complex geometries\u003c\/li\u003e\n\u003cli\u003eFewer surprises in the kiln\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eHigh Detail Prints That Transfer to Perfect Casts\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCasting resin should capture what you design. These materials focus on sharp edges and smooth faces.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCrisp Surface Finish Straight From the Printer\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFine features stay intact through printing and casting. This saves time on sanding and polishing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmooth surfaces with less post-work\u003c\/li\u003e\n\u003cli\u003eClear edges and thin walls\u003c\/li\u003e\n\u003cli\u003eGreat for jewelry and mini parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDimensional Accuracy You Can Trust\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eLow shrinkage helps keep parts true to size. What you model is what you cast.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBetter fit for assemblies\u003c\/li\u003e\n\u003cli\u003eConsistent results across reprints\u003c\/li\u003e\n\u003cli\u003eIdeal for professional workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eStrong Green Parts That Are Easy to Handle\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eBefore burnout, parts need strength. These casting resins balance toughness with clean removal.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eLess Breakage During Cleanup and Handling\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePrinted parts resist cracking when you remove supports. This is key for thin or delicate shapes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasier support removal\u003c\/li\u003e\n\u003cli\u003eFewer failed prints before casting\u003c\/li\u003e\n\u003cli\u003eSafer handling during setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eStable Prints for Complex Molds\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eStrong green strength helps parts hold shape. This matters for tall or detailed models.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports complex designs\u003c\/li\u003e\n\u003cli\u003eReduces warping before curing\u003c\/li\u003e\n\u003cli\u003eMore confidence in large print jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eTuned for Modern 3D Printing Setups\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThese resins work smoothly with common printer settings and workflows.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eReliable Curing With Standard UV Systems\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYou do not need exotic settings. Exposure times stay practical and repeatable.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with LCD and DLP printers\u003c\/li\u003e\n\u003cli\u003eEven layer curing\u003c\/li\u003e\n\u003cli\u003eFewer print artifacts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEasy Post-processing Before Casting\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCleaning and curing steps are simple and fast. This keeps your workflow moving.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQuick rinse and cure\u003c\/li\u003e\n\u003cli\u003eLess sticky residue\u003c\/li\u003e\n\u003cli\u003eReady for burnout sooner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eExplore Related Collections From Siraya Tech\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eExpand your workflow with materials that pair well with casting resin.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/siraya.tech\/collections\/flexible-resin-3d-printing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFlexible Resin 3D Printing\u003c\/strong\u003e\u003c\/a\u003e – Add impact resistance and flex for parts that need bend before casting or molding.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/siraya.tech\/collections\/silicone\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eSilicone\u003c\/strong\u003e\u003c\/a\u003e – Great for mold making and soft tooling when resin casting needs flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/siraya.tech\/collections\/heat-resistant-filament\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eHeat Resistant Filament\u003c\/strong\u003e\u003c\/a\u003e– Useful for fixtures, jigs, and tools that face high temperatures near casting setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/siraya.tech\/collections\/strong-filament\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eStrong Filament\u003c\/strong\u003e\u003c\/a\u003e– Build durable holders and frames that support your casting process.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFAQs on Casting Resin \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat should you not cast in resin?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYou should not cast items that contain moisture, air pockets, or organic matter like fresh plants. Moisture can cause bubbles, clouding, or incomplete curing. Some plastics and foams can also react with resin and melt or release gases during curing.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat are the basics of resin casting?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eResin casting starts with mixing resin and hardener at the correct ratio. The mixture is then poured into a mold and left to cure for a set time. Clean molds, proper mixing, and controlled temperature are key for good results.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat does casting resin not stick to?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCasting resin does not stick well to silicone, polyethylene, or polypropylene. These materials are often used for molds and mixing tools. Mold release sprays can also help prevent sticking on other surfaces.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHow long does it take for casting resin to dry?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDry time depends on \u003ca href=\"https:\/\/siraya.tech\/blogs\/news\/types-of-resin-for-3d-printing\"\u003eresin type\u003c\/a\u003e, temperature, and pour thickness. Most casting resins set within a few hours and fully cure in 24 to 72 hours. Thicker pours may take longer to harden all the way through.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCan casting resin be used with 3D printed molds?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYes, casting resin works well with 3D printed molds if they are sealed and smooth. Unsealed prints can trap air or absorb resin. Proper post-processing helps improve surface finish and mold life.\u003c\/p\u003e","products":[{"product_id":"cast-castable-resin","title":"Siraya Tech Cast - 鋳造可能な樹脂","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e手頃な価格で高品質な 3D プリント用鋳造樹脂をお探しですか?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\n \u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSiraya Tech による高解像度で簡単に印刷できる鋳造用樹脂、Cast をご紹介します。\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e鋳造 - 鋳造可能な樹脂\u003cbr\u003e主な機能:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e簡単に燃焼するため、クリーンで効率的な燃焼が保証され、最適な結果が得られます。\u003c\/li\u003e\n\n\u003cli\u003e高解像度と印刷の容易さにより、詳細かつ正確な結果が得られます\u003c\/li\u003e\n\n\u003cli\u003eジュエリー製作、歯科用途、小型金属部品に最適です。\u003c\/li\u003e\n\n\u003cli\u003e一般的に利用可能な投資と連携\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e応用：\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul data-mce-fragment=\"1\"\u003e\n\n\u003cli\u003e歯科模型\u003c\/li\u003e\n\n\u003cli\u003eジュエリー\u003c\/li\u003e\n\n\u003cli\u003e小型金属工学部品\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp data-mce-fragment=\"1\"\u003e\u003ciframe title=\"YouTubeビデオプレーヤー\" src=\"https:\/\/www.youtube.com\/embed\/mdHpgwGPzcE\" width=\"1280\" height=\"720\" data-mce-fragment=\"1\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\n\u003cp data-mce-fragment=\"1\"\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/gOwHF-H0kMc\" title=\"SIRAYA Tech True Blue キャスタブルレジンのレビュー\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\n\u003cp data-mce-fragment=\"1\"\u003e\u003ciframe title=\"Siraya Tech True Blue 鋳造用樹脂 ユーザーガイド（金属鋳造用）\" src=\"https:\/\/www.youtube.com\/embed\/60Vn49uBA9I\" height=\"404\" width=\"719\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Siraya Tech","offers":[{"title":"私たち \/ 1kg \/ 紫","offer_id":40149513732205,"sku":"ST0026","price":62.86,"currency_code":"USD","in_stock":true},{"title":"私たち \/ 1kg \/ トゥルーブルー","offer_id":40627978961005,"sku":"ST0036","price":66.0,"currency_code":"USD","in_stock":true},{"title":"私たち \/ 1kg \/ ロイヤルブルー","offer_id":42354505580653,"sku":"ST0048","price":67.99,"currency_code":"USD","in_stock":true},{"title":"私たち \/ 0.5kg \/ 紫","offer_id":40692308148333,"sku":"ST0226","price":35.25,"currency_code":"USD","in_stock":true},{"title":"私たち \/ 0.5kg \/ トゥルーブルー","offer_id":40692309622893,"sku":"ST0236","price":37.71,"currency_code":"USD","in_stock":true},{"title":"欧州連合 \/ 1kg \/ 紫","offer_id":40149513666669,"sku":"ST0026EU","price":66.0,"currency_code":"USD","in_stock":true},{"title":"欧州連合 \/ 1kg \/ トゥルーブルー","offer_id":41914897891437,"sku":"ST0036EU","price":68.63,"currency_code":"USD","in_stock":true},{"title":"欧州連合 \/ 1kg \/ ロイヤルブルー","offer_id":43126337798253,"sku":"ST0048EU","price":69.69,"currency_code":"USD","in_stock":true},{"title":"オーストラリア \/ 1kg \/ 紫","offer_id":40480697188461,"sku":"ST0026AU","price":60.0,"currency_code":"USD","in_stock":true},{"title":"カリフォルニア州 \/ 1kg \/ 紫","offer_id":40149513633901,"sku":"ST0026CA","price":66.98,"currency_code":"USD","in_stock":true},{"title":"カリフォルニア州 \/ 1kg \/ トゥルーブルー","offer_id":41862913458285,"sku":"ST0036CA","price":67.5,"currency_code":"USD","in_stock":true},{"title":"カリフォルニア州 \/ 0.5kg \/ 紫","offer_id":40732014936173,"sku":"ST0226CA","price":46.99,"currency_code":"USD","in_stock":false},{"title":"カリフォルニア州 \/ 0.5kg \/ トゥルーブルー","offer_id":40578140143725,"sku":"ST0236CA","price":37.99,"currency_code":"USD","in_stock":true},{"title":"MX \/ 1kg \/ 紫","offer_id":41909262221421,"sku":"ST0026MX","price":75.0,"currency_code":"USD","in_stock":true},{"title":"MX \/ 1kg \/ トゥルーブルー","offer_id":41909262254189,"sku":"ST0036MX","price":76.99,"currency_code":"USD","in_stock":true},{"title":"MX \/ 0.5kg \/ 紫","offer_id":41909262286957,"sku":"ST0226MX","price":42.99,"currency_code":"USD","in_stock":true},{"title":"MX \/ 0.5kg \/ トゥルーブルー","offer_id":41909262319725,"sku":"ST0236MX","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0255\/7539\/1341\/files\/PurpleCastableresinbysirayatech.jpg?v=1709546505"},{"product_id":"siraya-tech-cast-castable-resin-1kg-in-bulk","title":"Siraya Tech Cast - 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