{"product_id":"siraya-tech-ppa-cf-core-1-75mm-1-kg","title":"Siraya Tech PPA-CF Core 1.75mm 1kg","description":"\u003cp class=\"my-0\"\u003eThe \u003cstrong\u003eSiraya Tech PPA-CF Core\u003c\/strong\u003e filament represents the new frontier of engineering applications thanks to its innovative core-shell technology: a structure where the filament's core contains 25% carbon fiber, while the outer layer (shell) is composed of pure PPA (polyphthalamide). This architecture ensures unrivaled mechanical and thermal properties, maximum stiffness and strength with less nozzle wear, and excellent layer adhesion, making it perfect for technical components and parts subjected to high stress.\u003c\/p\u003e\n\u003cp class=\"my-0\"\u003ePPA-CF Core is ideal for manufacturing automotive and aerospace parts, industrial tools and fixtures, electronic enclosures, structural elements, and professional prototypes. It stands out for its high heat resistance (Vicat 238°C, HDT up to 199°C after annealing), low moisture absorption, and precise formability on latest-generation FDM printers with all-metal hotends. The action of the outer shell protects against abrasions, reducing printer maintenance even in intensive production.\u003c\/p\u003e\n\u003cp class=\"my-0\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eFilament Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.75mm (1kg spool)\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament User Manual\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-filament-user-manual\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eComposition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePPA core with 25% carbon fiber + pure PPA shell\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament User Manual\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-filament-user-manual\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"PAHT-CF Core Black | PPA-CF Carbon Fiber Filament for FDM printers\" href=\"https:\/\/siraya.tech\/blogs\/news\/introducing-paht-cf-core-black-advanced-carbon-fiber-ppa-filament-with-revolutionary-core-technology\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecore-shell, carbon concentration in the core\/optimal layer adhesion\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament User Manual\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-filament-user-manual\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"PAHT-CF Core Black | PPA-CF Carbon Fiber Filament for FDM printers\" href=\"https:\/\/siraya.tech\/blogs\/news\/introducing-paht-cf-core-black-advanced-carbon-fiber-ppa-filament-with-revolutionary-core-technology\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eDensity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.23g\/cm³\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eTensile Strength (XY):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e121MPa (annealed)\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament User Manual\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-filament-user-manual\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eYoung's Modulus (XY):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10,220MPa (annealed)\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eElongation at Break (XY):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.6% (annealed)\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eFlexural Strength (XY):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e185MPa (annealed)\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eFlexural Modulus (XY):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e9,510MPa (annealed)\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eCharpy Impact (XY):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e7.3kJ\/m²\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eVicat Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e238°C\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eGlass Transition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e80°C\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eMelting Point:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e239°C\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eHDT:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e126°C (1.8MPa, annealed), 199°C (0.45MPa, annealed)\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eRecommended Print Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e280–320°C\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eHeated Bed Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e80°C\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eRecommended Print Speed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e30–120mm\/s\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eRecommended Nozzle:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehardened steel 0.4–1.0mm\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eCooling Fans:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOFF\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eRetraction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1–3mm, 1,800–3,600mm\/min\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eAnnealing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e80–100°C for 4–8h (see annealed properties table)\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core TDS\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-tds\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eStorage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epackaged in a low-permeability aluminum bag, print-ready; dry only if necessary\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003e\n\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFDM all-metal, ready profiles for Bambu Lab and professional printers\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"PAHT-CF Core Black | PPA-CF Carbon Fiber Filament for FDM printers\" href=\"https:\/\/siraya.tech\/blogs\/news\/introducing-paht-cf-core-black-advanced-carbon-fiber-ppa-filament-with-revolutionary-core-technology\" target=\"_blank\"\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"my-0\"\u003e\u003cstrong\u003eUsage Tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli class=\"my-0\"\u003eFor maximum performance, turn on the enclosure and follow annealing guidelines\u003ca rel=\"nofollow noopener\" class=\"citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament\" href=\"https:\/\/siraya.tech\/products\/siraya-tech-fibreheart-ppa-nylon-based-paht-cf-core-3d-printing-filament\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"whitespace-nowrap\"\u003e\u003ca rel=\"nofollow noopener\" class=\"mr-[2px] citation ml-xs inline\" data-state=\"closed\" aria-label=\"Siraya Tech Fibreheart PPA-CF Core Filament User Manual\" href=\"https:\/\/siraya.tech\/pages\/siraya-tech-fibreheart-ppa-cf-core-filament-user-manual\" target=\"_blank\"\u003e\u003c\/a\u003e.\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003eAdhere to the indicated parameters to prevent warping and achieve maximum strength.\u003c\/li\u003e\n\n\u003cli class=\"my-0\"\u003eIdeal for those requiring lightweight, rigid, and highly stable components at high temperatures and mechanical stress.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"3Digital","offers":[{"title":"Default Title","offer_id":56036879237505,"sku":"sku-55431985856856","price":119.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/5216\/8577\/files\/Siraya-Tech-PPA-CF-Core-32756.jpg?v=1785885124","url":"https:\/\/capaccioshoop.com\/en\/products\/siraya-tech-ppa-cf-core-1-75mm-1-kg","provider":"Capaccio Shoop","version":"1.0","type":"link"}