{"product_id":"composite-steel-petg","title":"Composite Steel PETG","description":"\u003cdiv data-block-type=\"2\" class=\"sqs-block html-block sqs-block-html\"\u003e\n\u003cp class=\"text-align-center\"\u003eBringing PETG properties to metal composites! \u003cspan style=\"font-size: 0.875rem;\"\u003eMade with real steel powder!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"text-align-center\"\u003e\u003cstrong\u003eProtopasta Composite Steel PETG\u003c\/strong\u003e is 60% 400-series stainless steel by weight, like our original \u003ca href=\"https:\/\/proto-pasta.com\/products\/stainless-steel-pla\" title=\"Stainless Steel PLA\" rel=\"noopener\" target=\"_blank\"\u003eSteel-filled Metal Composite PLA\u003c\/a\u003e. The main difference is you get PETG properties.\u003c\/p\u003e\n\u003cp class=\"text-align-center\"\u003eProperties include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"text-align-center\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eMetal finishes like cast (as printed), brushed\/sanded, or polished.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"text-align-center\"\u003eFerromagnetic (magnets stick to it)\u003c\/li\u003e\n\u003cli class=\"text-align-center\"\u003eIncreased durability - filament bends without breaking\u003c\/li\u003e\n\u003cli class=\"text-align-center\"\u003eIncreased heat resistance compared to PLA\u003c\/li\u003e\n\u003cli class=\"text-align-center\"\u003eHigher strength compared to PLA and HTPLA\u003c\/li\u003e\n\u003cli class=\"text-align-center\"\u003eLess heat resistance than heat treated HTPLA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrints like PETG, but a lower nozzle temp can reduce stinging\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"text-align-center\"\u003eDensity ~2x PETG (~1\/2 length and volume compared to PETG)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"text-align-center\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003ca href=\"https:\/\/proto-pasta.com\/blogs\/stories\/endless-exploration-ex16-sept-2026-metal-petg\" title=\"Metal PETG blog\" rel=\"noopener\" target=\"_blank\"\u003eVisit our blog\u003c\/a\u003e for more information. See all our metals in the \u003ca href=\"https:\/\/proto-pasta.com\/collections\/metal-filled\" title=\"Metal collection\" rel=\"noopener\" target=\"_blank\"\u003eMetal Collection\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"block-02772462f7d22eb6720f\" data-block-type=\"2\" class=\"sqs-block html-block sqs-block-html\"\u003e\n\u003cdiv id=\"yui_3_17_2_7_1419892303855_2978\" class=\"sqs-block-content\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"block-02772462f7d22eb6720f\" data-block-type=\"2\" class=\"sqs-block html-block sqs-block-html\"\u003e\n\u003cdiv id=\"yui_3_17_2_7_1419892303855_2978\" class=\"sqs-block-content\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Protoplant, makers of Protopasta","offers":[{"title":"1.75mm \/ 100g Coil","offer_id":67587616669944,"sku":"PETG170-SS","price":12.0,"currency_code":"USD","in_stock":true},{"title":"1.75mm \/ 500g Spool","offer_id":67587616702712,"sku":"PETG1705-SS","price":49.99,"currency_code":"USD","in_stock":true},{"title":"1.75mm \/ 1kg Spool","offer_id":67587616735480,"sku":"PETG1710-SS","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9095\/products\/ssp_stainless-steel-pla-filament-3d-print.jpg?v=1596508185","url":"https:\/\/proto-pasta.com\/products\/composite-steel-petg","provider":"Protoplant, makers of Protopasta","version":"1.0","type":"link"}