{"product_id":"abs-cf-core-black-filament-20-carbon-fiber-reinforced-high-strength","title":"ABS-CF Core Black Filament 20% Carbon Fiber Reinforced - High Strength","description":"\u003cp\u003eIn this review of the ABS-CF Core Black Filament, the bottom line is clear: this spool is aimed at users who need reinforced, rigid parts with reliable layer bonding. The filament's standout attribute is its revolutionary core-concentrated carbon fiber construction that permits a 20% fiber loading while keeping surface finish and printability intact, so engineers and advanced hobbyists who value stiffness and Z-axis strength should take notice.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eCore Technology:\u003c\/strong\u003e The core-concentrated carbon fiber structure delivers high fiber content without sacrificing surface quality, so prints maintain a clean appearance.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStrength and Stiffness:\u003c\/strong\u003e With 20% carbon fiber reinforcement, parts show improved rigidity and dimensional stability suited for functional, load-bearing components.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLayer Adhesion:\u003c\/strong\u003e The filament's design promotes stronger bonding between layers, improving Z-axis strength and reducing the chance of delamination in tall prints.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eNozzle Wear Reduction:\u003c\/strong\u003e By keeping most fibers in the filament core, the material reduces abrasive contact with the nozzle, extending nozzle life on frequent builds.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSafer Handling:\u003c\/strong\u003e Fewer surface fibers lower the risk of skin irritation during post-processing, though protective gloves are still recommended for safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe filament is best for engineers, makers, and advanced hobbyists who require high stiffness and good mechanical performance from printed parts, such as jigs, fixtures, or functional prototypes. Its reduced warping and improved layer adhesion make it practical for taller or more demanding prints where Z-strength matters.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for complete beginners or for parts that must remain highly flexible, as the reinforced ABS blend trends toward rigidity and some users have reported mixed impressions on brittleness. If extreme ductility or soft-touch surfaces are required, a different filament family would be a better choice.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eExcellent rigidity and stiffness for functional, load-bearing parts.\u003c\/li\u003e\n \u003cli\u003eClean surface finish despite high fiber loading, preserving appearance of prints.\u003c\/li\u003e\n \u003cli\u003eImproved layer adhesion that enhances Z-axis strength and part integrity.\u003c\/li\u003e\n \u003cli\u003eLower nozzle abrasion compared with conventional carbon fiber blends, helping protect printer components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSome users report the material can feel brittle for thin or highly stressed sections, so design attention is necessary.\u003c\/li\u003e\n \u003cli\u003eAs a reinforced ABS, it may require tuned print settings and an enclosure to manage warp for larger parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eABS with core-concentrated carbon fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFiber Loading\u003c\/td\u003e\n\u003ctd\u003e20% carbon fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eCore Black\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e1.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSpool Weight\u003c\/td\u003e\n\u003ctd\u003e1KG\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eKey Benefit\u003c\/td\u003e\n\u003ctd\u003eEnhanced Z-axis strength and reduced nozzle wear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ABS-CF Core Black Filament is a solid choice for users who need reinforced, rigid parts with reliable layer adhesion and cleaner surface finish than typical high-fiber blends. It represents good value for applications requiring stiffness and functional performance, provided the user is comfortable tuning ABS settings and accepting that very thin features may feel brittle.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this filament abrasive to nozzles?\u003c\/strong\u003e\u003cbr\u003eBecause fibers are concentrated in the core, nozzle wear is reduced compared with standard carbon fiber filaments, but hardened or wear-resistant nozzles are still recommended for long-term use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it require a heated bed or enclosure?\u003c\/strong\u003e\u003cbr\u003eAs an ABS blend, a heated bed and, for best results, an enclosure help control warping on larger prints and improve dimensional stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe to handle printed parts?\u003c\/strong\u003e\u003cbr\u003eFewer surface fibers lower skin irritation risk, but using PU gloves during post-processing is advised for maximum safety.\u003c\/p\u003e","brand":"Siraya Tech","offers":[{"title":"Default Title","offer_id":48262973063387,"sku":"B0DGQDPVVD","price":39.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71betum-GVL._AC_SL1379.jpg?v=1778276090","url":"https:\/\/gearmusthave.com\/products\/abs-cf-core-black-filament-20-carbon-fiber-reinforced-high-strength","provider":"GearMustHave","version":"1.0","type":"link"}