{"title":"Filamento ASA","description":"\u003ch2\u003eASA: Plástico Resistente para Ambiente Exterior\u003c\/h2\u003e\n\u003cp\u003eSe procuras um material para peças que vão estar \u003cstrong\u003eexpostas ao sol, chuva e mudanças de temperatura\u003c\/strong\u003e, o \u003cstrong\u003efilamento ASA\u003c\/strong\u003e é a solução. ASA é a escolha de engenheiros e makers que precisam de durabilidade a longo prazo em condições adversas. Na FilamentosPro oferecemos ASA de qualidade com entrega rápida em Portugal.\u003c\/p\u003e\n\u003cp\u003eASA significa Acrylonitrile Styrene Acrylate, e é basicamente uma versão endurecida e estabilizada do ABS. Enquanto ABS degrada e fica frágil ao sol, ASA foi formulado para \u003cstrong\u003eresistir a radiação UV e manter propriedades mecânicas ao longo dos anos\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eASA vs ABS: Qual a Diferença?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eABS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBom para prototipagem e peças interiores\u003c\/li\u003e\n\u003cli\u003eDegrada com UV (amarelece, fica frágil)\u003c\/li\u003e\n\u003cli\u003eExige ventilação (fumos durante impressão)\u003c\/li\u003e\n\u003cli\u003eMais barato\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eASA:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeito para durabilidade exterior\u003c\/li\u003e\n\u003cli\u003eResiste a UV extrema (testes 3+ anos de sol direto)\u003c\/li\u003e\n\u003cli\u003eMelhor acabamento cosmético\u003c\/li\u003e\n\u003cli\u003eMais caro mas justificado para aplicações outdoor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTemperatura e Impressão do ASA\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTemperatura de extrusora:\u003c\/strong\u003e 240-260ºC (começar em 250ºC)\u003cbr\u003e\u003cstrong\u003eTemperatura da cama:\u003c\/strong\u003e 100-110ºC (importante!)\u003cbr\u003e\u003cstrong\u003eVelocidade:\u003c\/strong\u003e 40-50 mm\/s\u003cbr\u003e\u003cstrong\u003eVentilação:\u003c\/strong\u003e Mínima\u003cbr\u003e\u003cstrong\u003eCâmara de impressão:\u003c\/strong\u003e Recomendada (evita warping)\u003c\/p\u003e\n\u003cp\u003eASA é exigente em temperatura de cama. A 100-110ºC oferece aderência e reduz warping. Se tens uma impressora com câmara (Bambu Lab ou Prusa com enclosure), ASA fica muito mais fácil.\u003c\/p\u003e\n\u003ch3\u003eCompatibilidade com Impressoras\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBambu Lab com câmara:\u003c\/strong\u003e Suporte nativo e perfis otimizados\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrusa i3 MK3S+:\u003c\/strong\u003e Funciona bem, câmara ajuda muito\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCreality com hotend potente:\u003c\/strong\u003e Possível mas exigente\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure DIY:\u003c\/strong\u003e Recomendado para qualquer impressora\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAplicações Práticas do ASA\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuportes de câmaras exterior:\u003c\/strong\u003e Mantém cores e forma por anos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarcaças outdoor:\u003c\/strong\u003e Luz de jardim, sensor exterior\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeças estruturais expostas:\u003c\/strong\u003e Brackets, suportes, encaixes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePartes automotivas:\u003c\/strong\u003e Spoilers, trim, decoração\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSinalética e placas:\u003c\/strong\u003e Que ficarão expostas anos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePrecauções\u003c\/h3\u003e\n\u003cp\u003eASA produz fumos como ABS — imprime numa zona bem ventilada e considera um filtro HEPA para a impressora.\u003c\/p\u003e\n\u003ch2\u003ePerguntas Frequentes sobre ASA\u003c\/h2\u003e\n\u003ch3\u003eQual é a principal vantagem de ASA face a ABS?\u003c\/h3\u003e\n\u003cp\u003eResistência UV. ABS degrada rapidamente ao sol (meses), ficando frágil e amarelado. ASA mantém propriedades mecânicas por 3+ anos em sol direto. Se a peça vai estar exposta ao sol, ASA é praticamente obrigatório.\u003c\/p\u003e\n\u003ch3\u003ePreciso de uma câmara (enclosure) para imprimir ASA?\u003c\/h3\u003e\n\u003cp\u003eNão obrigatoriamente, mas é muito recomendado. ASA é propenso a warping. Uma câmara simples (até uma caixa de cartão) reduz warping significativamente.\u003c\/p\u003e\n\u003ch3\u003ePosso usar ASA no interior em vez de PETG?\u003c\/h3\u003e\n\u003cp\u003eSim, ASA funciona perfeitamente no interior. É um pouco mais resistente mecanicamente que PETG. O custo é mais elevado, por isso a maioria usa PETG no interior e ASA apenas para exterior.\u003c\/p\u003e\n\u003ch3\u003eQuanto tempo dura uma peça de ASA ao ar livre?\u003c\/h3\u003e\n\u003cp\u003eBem impressa, 3-5 anos em sol direto é realista. Testes industriais mostram mínima degradação após 3 anos de exposição contínua. Para contexto, ABS fica frágil em 6-12 meses.\u003c\/p\u003e","products":[{"product_id":"innovafil-asa-cf-natural-black-1kg-diametro-1-75mm","title":"PLA Black 1kg - Diameter 1.75mm - Lotactree","description":"\u003cp class=\"p1\"\u003e\u003cb\u003ePLA for 3D Printing - FDM Application\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e PLA (Polylactic Acid) is a high-quality filament, ideal for FDM 3D printers, offering excellent performance and ease of use. Manufactured from renewable sources, this filament is sustainable and perfect for projects that require high precision and visual finish.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003ePrinting Temperature:\u003c\/b\u003e 200°C - 230°C\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eTable Temperature:\u003c\/b\u003e 55°C - 65°C\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eDensity:\u003c\/b\u003e 1.21 g\/cm³ (Standard: D792)\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eMelt Flow Rate (MFR):\u003c\/b\u003e 8 g\/10min (at 190°C\/2.16Kg, Standard: GB\/T3682)\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eMelting Point:\u003c\/b\u003e 55°C (Standard: GB\/T1634)\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eTensile Strength:\u003c\/b\u003e 21.6 MPa (Standard: GB\/T1040)\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eElongation at Break:\u003c\/b\u003e 3.5% (10x4.5mm sample, speed 20mm\/min)\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eImpact Strength:\u003c\/b\u003e 8 kJ\/m² (Standard: GB\/T1843)\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003cb\u003eProduct Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p6\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e1.\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eSustainability:\u003c\/b\u003e Made from renewable sources such as cornstarch, PLA is environmentally friendly and biodegradable under industrial composting conditions.\u003c\/p\u003e\n\u003cp class=\"p6\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e2.\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eEase of Printing:\u003c\/b\u003e Ideal for beginners and professionals, offering low deformation and high adhesion to the base, even on large and complex parts.\u003c\/p\u003e\n\u003cp class=\"p6\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e3.\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eExcellent Visual Quality:\u003c\/b\u003e Provides a glossy, detailed finish, perfect for prototyping, crafts and creative projects.\u003c\/p\u003e\n\u003cp class=\"p6\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e4.\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eLimited Heat Resistance:\u003c\/b\u003e Designed for applications below 55°C due to its melting point.\u003c\/p\u003e\n\u003cp class=\"p6\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e5.\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eStorage:\u003c\/b\u003e Hygroscopic, must be kept in a dry environment to preserve the quality of the material.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003cb\u003eDisclaimer:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e The above specifications are based on tests performed by the Lotactree laboratory and are intended to inform about the general characteristics of the product. They do not constitute a guarantee of suitability for specific applications. For best results, perform tests according to your needs. This product is protected by intellectual property rights and unauthorized reproduction is prohibited.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e Choose PLA for your 3D prints and experience high precision, ease of use and sustainability in one product!\u003c\/p\u003e","brand":"SmartMaterials3D","offers":[{"title":"Default Title","offer_id":52486522306887,"sku":"0206AsaCF","price":33.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0862\/6005\/6391\/files\/4893.jpg?v=1759854196"}],"url":"https:\/\/gz94pb-q1.myshopify.com\/en\/collections\/filamento-asa.oembed","provider":"FILAMENTOS PRO","version":"1.0","type":"link"}