{"product_id":"rubber-cone-tree-ct-style-sprue-base-3-1-2-diameter","title":"Rubber Cone Tree (CT-Style) Sprue Base, 3-1\/2\" Diameter","description":"\u003cdiv\u003e\n\u003ch1\u003eRubber Cone Tree Sprue Base (CT-Style) ƒ?? 3-1\/2\" Diameter\u003c\/h1\u003e\n\u003cp\u003eThe Rubber Cone Tree Sprue Base (CT-Style) with a 3-1\/2\" diameter is a leak-proof solution for centrifugal casting and vacuum lost wax casting processes. Crafted from natural rubber, it delivers dependable performance under high heat and resin flow, helping you maintain clean mold boundaries and consistent tree positioning.\u003c\/p\u003e\n\u003cp\u003eDesigned to fit both regular and perforated flasks, this base securely holds 5\/16\"ƒ??3\/8\" tree in place, minimizing movement during vibration or rotation. Its CT-Style geometry ensures reliable alignment across casting setups, reducing flaws and waste.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLeak-proof design\u003c\/b\u003e for steady pouring and reduced seepage\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e3-1\/2\" diameter\u003c\/b\u003e fits standard medium flasks\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNatural rubber construction\u003c\/b\u003e provides flexibility and resistance to heat\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCT-Style sprue base\u003c\/b\u003e optimized for centrifugal and vacuum lost wax casting\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSecure tree clamp\u003c\/b\u003e holds 5\/16\"ƒ??3\/8\" trees firmly\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatible with regular and perforated flasks\u003c\/b\u003e for versatile use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEquip your casting setup with a dependable rubber cone tree sprue base and simplify your process. Add to your toolkit today and improve yield and consistency in every pour.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"3","offers":[{"title":"Default Title","offer_id":48588374671592,"sku":"CAST-0150","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9395\/8888\/files\/cast-0150_1.jpg?v=1779822595","url":"https:\/\/miamijewelrysupply.com\/products\/rubber-cone-tree-ct-style-sprue-base-3-1-2-diameter","provider":"Miami Jewelry Supply","version":"1.0","type":"link"}