{"product_id":"pyrex®-borosilicate-glass-filamet™","title":"Pyrex® (Borosilicate) Glass Filamet™ | Sinterable Glass Filament","description":"\u003cp\u003e\u003cstrong\u003ePyrex® (Borosilicate) Glass Filamet™\u003c\/strong\u003e prints chemical-resistant, thermally stable glass parts on an open-architecture FFF\/FDM printer, in shapes that otherwise need glassblowing or expensive tooling. It prints like PLA and sinters to real glass.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass content:\u003c\/strong\u003e 69.0%–72.0% borosilicate glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilament density:\u003c\/strong\u003e 1.45–1.55 g\/cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormats:\u003c\/strong\u003e 1.75mm and 2.85mm spools, and pellets (pick in the variant selector)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNozzle:\u003c\/strong\u003e 0.8mm hardened steel, standard flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePrinting\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrints similar to PLA with minimal to no warping\u003c\/li\u003e\n\u003cli\u003eFeed the filament straight into the extruder\u003c\/li\u003e\n\u003cli\u003eDo not dry it: drying degrades the binder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSintering setup\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDebind and sinter\u003c\/strong\u003e buried in \u003ca href=\"\/products\/sintering-refractory-ballast-magnesium-silicate\"\u003eMagnesium Silicate ballast\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrucible:\u003c\/strong\u003e \u003ca href=\"\/products\/sintering-crucible-alumina\"\u003eAlumina\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKiln:\u003c\/strong\u003e \u003ca href=\"\/products\/firex-sintering-kiln\"\u003eFireX\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEverything in one box: \u003ca href=\"\/products\/pyrex%C2%AE-borosilicate-glass-filamet%E2%84%A2-print-and-sinter-kit\"\u003ePyrex® Print and Sinter Kit\u003c\/a\u003e. Not sure yet? Try the \u003ca href=\"\/products\/glass-filamet%E2%84%A2-sample\"\u003eGlass Filamet™ Sample\u003c\/a\u003e.\u003c\/p\u003e","brand":"The Virtual Foundry","offers":[{"title":"1.75mm \/ 0.25kg","offer_id":49962964025582,"sku":"FPB175250G","price":88.99,"currency_code":"USD","in_stock":true},{"title":"1.75mm \/ 0.5kg","offer_id":49962964058350,"sku":"FPB175500G","price":153.99,"currency_code":"USD","in_stock":true},{"title":"2.85mm \/ 0.25kg","offer_id":49962964091118,"sku":"FPB285250G","price":88.99,"currency_code":"USD","in_stock":true},{"title":"2.85mm \/ 0.5kg","offer_id":49962964123886,"sku":"FPB285500G","price":153.99,"currency_code":"USD","in_stock":true},{"title":"Pellets (1kg only) \/ 1kg (pellets only)","offer_id":49962964156654,"sku":"FPBPEL1KG","price":261.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/HalfPyrexSpool2022.png?v=1793822375","url":"https:\/\/makerparts3d.com\/products\/pyrex%c2%ae-borosilicate-glass-filamet%e2%84%a2","provider":"MakerParts 3D","version":"1.0","type":"link"}