{"product_id":"surperhard-carbon-fiber-filament-1-75mm-high-strength-pc","title":"Surperhard Carbon Fiber Filament 1.75mm - High Strength PC","description":"\u003cp\u003eOur review of the Surperhard Carbon Fiber Filament finds it best suited to makers and engineers who need a rigid, high-strength filament for structural prints. The single biggest reason to buy is its composite construction: chopped carbon fiber and glass-fiber filled polycarbonate that delivers exceptional stiffness and heat tolerance for engineering-grade parts. Reviewers and users report strong layer adhesion and warp resistance when printed at the recommended temperatures, making this filament a practical choice for demanding functional prototypes and fixtures.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh strength composite:\u003c\/strong\u003e Chopped carbon fiber mixed with glass-fiber filled polycarbonate provides a high strength-to-weight ratio and very rigid final parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineering-ready performance:\u003c\/strong\u003e The filament is formulated for structural components that require stiffness and high temperature tolerance during use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional accuracy:\u003c\/strong\u003e Factory control holds the 1.75mm diameter to tight tolerances (+\/- 0.03mm) for consistent extrusion and predictable prints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying and storage guidance:\u003c\/strong\u003e Spools are thoroughly dried before packaging and the manufacturer recommends sealed storage or re-drying to avoid moisture-related issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow odor formulation:\u003c\/strong\u003e The material is described as not emitting strong smells during printing, useful in shared or small workshop environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis filament is geared toward hobbyists moving into professional work, makers building jigs, fixtures, and prototype enclosures, and small shops that need a rigid, heat-resistant material without switching to exotic processes. Its stiffness and dimensional stability make it useful for parts that must resist deformation under load.\u003c\/p\u003e\u003cp\u003eUsers seeking very flexible materials, food-safe filaments, or a precise trade-standard polycarbonate replacement should be cautious: some users note the material behaves differently than pure polycarbonate, so labs requiring certified PC may need alternative validated filaments.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh rigidity and strength suitable for engineering parts and stiff prototypes.\u003c\/li\u003e\n\u003cli\u003eGood dimensional stability and layer adhesion reduce warping on larger prints.\u003c\/li\u003e\n\u003cli\u003eConsistent diameter tolerance and pre-dried spools improve out-of-box printability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot a perfect substitute for certified polycarbonate in every application; some users report material differences.\u003c\/li\u003e\n\u003cli\u003eRequires careful moisture control and re-drying for consistent results, which adds prep time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eChopped carbon fiber and glass-fiber filled polycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpool weight\u003c\/td\u003e\n\u003ctd\u003e1 KG (approx 2.20 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e1.75mm (0.03mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNozzle temperature\u003c\/td\u003e\n\u003ctd\u003e240-260C (464-500F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase plate temperature\u003c\/td\u003e\n\u003ctd\u003e80-100C (176-212F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpool dimensions\u003c\/td\u003e\n\u003ctd\u003eDiameter 7.87in, Width 2.83in, Hub hole 2.20in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Surperhard Carbon Fiber Filament is a strong value for users who need stiff, heat-tolerant parts and who can manage filament drying. Its composite construction, dimensional accuracy, and low odor printing make it a practical choice for engineering prototypes and functional parts, though those requiring certified pure polycarbonate properties should validate performance first.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this filament require drying before use?\u003c\/strong\u003e\u003cbr\u003eYes. Although spools are pre-dried, polycarbonate-based composites are moisture sensitive; store sealed or dry 4-6 hours at 65C before printing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat print temperatures work best?\u003c\/strong\u003e\u003cbr\u003eThe recommended nozzle temperature range is 240-260C with a bed at 80-100C for good adhesion and layer bonding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it compatible with common 1.75mm printers?\u003c\/strong\u003e\u003cbr\u003eYes. The filament is compatible with most common 1.75mm specification printers such as Ultimaker, Zortrax, Lulzbot, BCN3D, FlashForge, and similar models.\u003c\/p\u003e","brand":"PRILINE","offers":[{"title":"Default Title","offer_id":48196523917531,"sku":"B0929F9KG9","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71vhfJQhsxL._AC_SL1500.jpg?v=1770298887","url":"https:\/\/gearmusthave.com\/products\/surperhard-carbon-fiber-filament-1-75mm-high-strength-pc","provider":"GearMustHave","version":"1.0","type":"link"}