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Prusament Flex80 Resin

RS-PRUSA-FLEX80-WHITE-1KG
57.03 € 57.03 €
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The Prusament Flex80 resin from Prusa Research for MSLA 3D printing stands out for its ability to create objects with a soft, rubber-like finish, while maintaining a resistant and elastic structure. This material offers an ideal combination of flexibility and mechanical resistance, comparable to a car tire or a shoe sole. Thanks to its high precision and fast exposure, it is suitable for applications such as rapid prototyping, functional parts, durable figures, educational models, and artistic design.

Flex80 resin allows for creating prints with great detail

Photo 1: Flex80 resin allows for creating prints with great detail. Source: Prusa3D

Advantages and disadvantages of Flex80 resin

Before selecting this material for 3D printing projects, it is essential to evaluate its benefits and potential limitations. The following table compares the main advantages and disadvantages of flexible resin used in MSLA technologies.

Pros Cons
✅ High print reliability ❌Non-recyclable material
Short exposure time ❌Uncured resin may pose a health risk
Excellent level of detail in printed parts
Soft, elastic, and resistant texture
Hardness similar to tires or rubber soles
Low odor during the printing process
Low viscosity, no preheating required
Easy to wash with isopropyl alcohol
Bisfenol A (BPA) free


Print made with Transparent Flex80 resin.

Photo 2: Print made with Transparent Flex80 resin. Source: Prusa3D

Key technical characteristics of flexible resin for MSLA

The following table presents the main technical specifications of this resin, designed for advanced users or professionals seeking maximum compatibility and performance with MSLA 3D printers.

Technical Parameter Value
Compatible Technology MSLA
Hardness Approx. 80 Shore A
Available Colors Transparent, Black, White
Odor Low
Viscosity Low
Post-print Washing Isopropyl Alcohol
BPA Content Does not contain
Recommended Exposure Time 2.6 seconds (layer height: 0.025 mm, SL1S SPEED)

Key applications for flexible resin in 3D printing

The Flex80 resin adapts to multiple sectors thanks to its combination of elasticity, precision, and durability. These are some of the most relevant applications for this type of material:

Modeling and technical hobbies: ideal for printing RC car tires, durable figures, and components with a rubber-like finish. Its ability to reproduce fine details makes it very suitable for miniatures and custom parts.

Rapid prototyping: its fast exposure time and high print fidelity allow for creating complex prototypes in less time than with FFF/FDM technologies, facilitating agile product development.

Educational and medical models: due to its flexibility and resistance, it is perfect for printing organic or anatomical structures, such as models of human organs used in academic or clinical contexts.

Art and design: its ability to print intricate geometries makes this resin a great ally for designers and artists looking for materials that respect every line of their creativity.

Resin part printed with Prusament Flex80

Photo 3: Resin part printed with Prusament Flex80. Source: Prusa3D

Conclusion: a versatile, resistant, and precise resin for advanced 3D printing

The Flex80 resin for MSLA 3D printers offers an effective and reliable solution for projects requiring flexibility, resistance, and detail. Its ease of use, low odor, and compatibility with multiple applications make it a highly competitive material in the additive manufacturing sector. Whether in professional, educational, artistic, or technical fields, this resin provides an optimized, fast, and precise printing experience, suitable for those seeking high-quality results in their 3D prints.

Video 1: Flexibility test of Prusa's Flex80 resin.

General information

Manufacturer Prusa3D
Material Photopolymer
Format 1 Kg
Technology SLA / LED-LCD / DLP
Viscosity (ISO 2431) 82

Curing and washing properties

Washing time 3' min
Curing time [Min] 5' | [Optimal] 60' min

Mechanical properties (uncured / cured)

Elongation at break (ISO 527-1) 60.25 %
Tensile strength (ISO 527-1) 8.87 MPa
Tensile modulus (ISO 527-1) 17.87 MPa
Surface hardness (Prusa Polymers Shore A) 82

Flex80 resin for 3D printing stands out for its ease of use, low odor, and excellent level of detail. To maximize its properties, it is essential to follow specific configurations that ensure precise, resistant, and functional prints, both for prototypes and medical models or technical parts. Below are essential recommendations and optimized printing parameters.

Recommended settings for printing with PrusaSlicer

To obtain the best printing results with flexible resin, it is recommended to use the pre-configured profiles in PrusaSlicer. These profiles have been calibrated to ensure proper adhesion, dimensional accuracy, and optimal flexibility in each layer.

ColorPrinterExposure time per layerLayer heightRecommended profile
TransparentOriginal Prusa SL115 s0.05 mmStandard
TransparentOriginal Prusa SL1S SPEED5 s0.05 mmSLOW
BlackOriginal Prusa SL110 s0.05 mmStandard
BlackOriginal Prusa SL1S SPEED3 s0.05 mmSLOW
WhiteOriginal Prusa SL16.5 s0.05 mmStandard
WhiteOriginal Prusa SL1S SPEED3 s0.05 mmSLOW

Troubleshooting recommendations

In case of difficulties during the printing process, the following corrective adjustments can be applied to optimize results with flexible resin:

  • Use supports with higher density: a density of 200% is recommended to improve adhesion during curing.
  • Support head penetration: adjust to 0.6 mm for a firmer grip on parts.
  • Activate the High Viscosity profile: in case of printing errors, this setting helps improve material flow and behavior in complex layers.

Good practices for handling flexible resin

When working with uncured liquid resin, it is essential to follow safety measures: use nitrile gloves, handle in ventilated areas, and avoid direct skin contact. After printing, parts can be easily washed with isopropyl alcohol, without the need for special post-curing procedures, thanks to the resin's low viscosity.

Following these optimized 3D printing tips allows for obtaining flexible, detailed, and functional models with ease and safety, maximizing the potential of Flex80 resin in MSLA technology.

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A resina Flex80 para impressão 3D destaca-se pela sua facilidade de uso, baixo odor e excelente nível de detalhe. Para aproveitar ao máximo as suas propriedades, é fundamental seguir configurações específicas que garantam impressões precisas, resistentes e funcionais, tanto em protótipos como em modelos médicos ou peças técnicas. Abaixo, são detalhadas recomendações essenciais e parâmetros de impressão otimizados.

Configuração recomendada para impressão com PrusaSlicer

Para obter os melhores resultados de impressão com resina flexível, recomenda-se utilizar os perfis pré-configurados no PrusaSlicer. Estes perfis foram calibrados para garantir adesão adequada, precisão dimensional e flexibilidade ótima em cada camada.

CorImpressoraTempo de exposição por camadaAltura da camadaPerfil recomendado
TransparenteOriginal Prusa SL115 s0.05 mmPadrão
TransparenteOriginal Prusa SL1S SPEED5 s0.05 mmSLOW
PretoOriginal Prusa SL110 s0.05 mmPadrão
PretoOriginal Prusa SL1S SPEED3 s0.05 mmSLOW
BrancoOriginal Prusa SL16.5 s0.05 mmPadrão
BrancoOriginal Prusa SL1S SPEED3 s0.05 mmSLOW

Recomendações para resolução de problemas

Em caso de dificuldades durante o processo de impressão, podem ser aplicados os seguintes ajustes corretivos para otimizar os resultados com resina flexível:

  • Utilizar suportes com maior densidade: recomenda-se uma densidade de 200 % para melhorar a adesão durante a cura.
  • Penetração da cabeça de suporte: ajustar para 0.6 mm para uma fixação mais firme das peças.
  • Ativar o perfil de Alta Viscosidade: em caso de erros de impressão, esta configuração ajuda a melhorar o fluxo e o comportamento do material em camadas complexas.

Boas práticas para manipular resina flexível

Ao trabalhar com resina líquida não curada, é essencial seguir medidas de segurança: utilizar luvas de nitrilo, manipular em áreas ventiladas e evitar o contacto direto com a pele. Após a impressão, as peças podem ser lavadas facilmente com álcool isopropílico, sem necessidade de procedimentos especiais de pós-cura, graças à baixa viscosidade da resina.

Seguir estas dicas de impressão 3D otimizadas permite obter modelos flexíveis, detalhados e funcionais com facilidade e segurança, aproveitando ao máximo o potencial da resina Flex80 em tecnologia MSLA.

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La résine Flex80 pour l'impression 3D se distingue par sa facilité d'utilisation, sa faible odeur et son excellent niveau de détail. Pour exploiter au maximum ses propriétés, il est fondamental de suivre des configurations spécifiques qui garantissent des impressions précises, résistantes et fonctionnelles, tant pour les prototypes que pour les modèles médicaux ou les pièces techniques. Ci-dessous, vous trouverez des recommandations essentielles et des paramètres d'impression optimisés.

Configuration recommandée pour l'impression avec PrusaSlicer

Pour obtenir les meilleurs résultats d'impression avec la résine flexible, il est recommandé d'utiliser les profils préconfigurés dans PrusaSlicer. Ces profils ont été calibrés pour garantir une adhérence adéquate, une précision dimensionnelle et une flexibilité optimale à chaque couche.

CouleurImprimanteTemps d'exposition par coucheHauteur de coucheProfil recommandé
TransparentOriginal Prusa SL115 s0.05 mmStandard
TransparentOriginal Prusa SL1S SPEED5 s0.05 mmSLOW
NoirOriginal Prusa SL110 s0.05 mmStandard
NoirOriginal Prusa SL1S SPEED3 s0.05 mmSLOW
BlancOriginal Prusa SL16.5 s0.05 mmStandard
BlancOriginal Prusa SL1S SPEED3 s0.05 mmSLOW

Recommandations pour la résolution de problèmes

En cas de difficultés pendant le processus d'impression, les ajustements correctifs suivants peuvent être appliqués pour optimiser les résultats avec la résine flexible :

  • Utiliser des supports avec une densité plus élevée : une densité de 200 % est recommandée pour améliorer l'adhérence pendant le durcissement.
  • Pénétration de la tête de support : ajuster à 0.6 mm pour une meilleure fixation des pièces.
  • Activer le profil de Haute Viscosité : en cas d'erreurs d'impression, cette configuration aide à améliorer le flux et le comportement du matériau dans des couches complexes.

Bonnes pratiques pour manipuler la résine flexible

Lorsqu'on travaille avec de la résine liquide non durcie, il est essentiel de suivre les mesures de sécurité : utiliser des gants en nitrile, manipuler dans des zones ventilées et éviter le contact direct avec la peau. Après l'impression, les pièces peuvent être facilement lavées avec de l'alcool isopropylique, sans nécessiter de procédures spéciales de post-durcissement, grâce à la faible viscosité de la résine.

Suivre ces conseils d'impression 3D optimisés permet d'obtenir des modèles flexibles, détaillés et fonctionnels avec facilité et sécurité, en exploitant au maximum le potentiel de la résine Flex80 en technologie MSLA.

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Das Flex80 Harz für den 3D-Druck zeichnet sich durch seine einfache Handhabung, geringen Geruch und exzellente Detailgenauigkeit aus. Um seine Eigenschaften optimal zu nutzen, ist es unerlässlich, spezifische Einstellungen zu befolgen, die präzise, widerstandsfähige und funktionale Drucke gewährleisten, sowohl bei Prototypen als auch bei medizinischen Modellen oder technischen Teilen. Im Folgenden werden wesentliche Empfehlungen und optimierte Druckparameter detailliert aufgeführt.

Empfohlene Einstellungen für den Druck mit PrusaSlicer

Um die besten Druckergebnisse mit flexiblem Harz zu erzielen, wird die Verwendung der vorkonfigurierten Profile in PrusaSlicer empfohlen. Diese Profile wurden kalibriert, um eine angemessene Haftung, Maßhaltigkeit und optimale Flexibilität in jeder Schicht zu gewährleisten.

FarbeDruckerBelichtungszeit pro SchichtSchichthöheEmpfohlenes Profil
TransparentOriginal Prusa SL115 s0.05 mmStandard
TransparentOriginal Prusa SL1S SPEED5 s0.05 mmSLOW
SchwarzOriginal Prusa SL110 s0.05 mmStandard
SchwarzOriginal Prusa SL1S SPEED3 s0.05 mmSLOW
WeißOriginal Prusa SL16.5 s0.05 mmStandard
WeißOriginal Prusa SL1S SPEED3 s0.05 mmSLOW

Empfehlungen zur Fehlerbehebung

Bei Schwierigkeiten während des Druckprozesses können die folgenden Korrektureinstellungen angewendet werden, um die Ergebnisse mit flexiblem Harz zu optimieren:

  • Verwenden Sie Stützen mit höherer Dichte: Eine Dichte von 200 % wird empfohlen, um die Haftung während der Aushärtung zu verbessern.
  • Penetration des Stützkopfs: Auf 0,6 mm einstellen, um einen festeren Halt der Teile zu gewährleisten.
  • Aktivieren Sie das Hochviskositätsprofil: Bei Druckfehlern hilft diese Einstellung, den Materialfluss und das Verhalten in komplexen Schichten zu verbessern.

Gute Praktiken für den Umgang mit flexiblem Harz

Beim Arbeiten mit ungehärtetem flüssigem Harz ist es unerlässlich, Sicherheitsmaßnahmen zu befolgen: Verwenden Sie Nitrilhandschuhe, arbeiten Sie in belüfteten Bereichen und vermeiden Sie direkten Hautkontakt. Nach dem Drucken können die Teile dank der geringen Viskosität des Harzes leicht mit Isopropylalkohol gewaschen werden, ohne dass spezielle Nachhärtungsverfahren erforderlich sind.

Das Befolgen dieser optimierten 3D-Drucktipps ermöglicht es, flexible, detaillierte und funktionale Modelle einfach und sicher zu erhalten und das Potenzial des Flex80 Harzes in der MSLA-Technologie optimal zu nutzen.

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La resina Flex80 per la stampa 3D si distingue per la sua facilità d'uso, il basso odore e l'eccellente livello di dettaglio. Per sfruttare al massimo le sue proprietà, è fondamentale seguire configurazioni specifiche che garantiscano stampe precise, resistenti e funzionali, sia per prototipi che per modelli medici o pezzi tecnici. Di seguito sono dettagliate le raccomandazioni essenziali e i parametri di stampa ottimizzati.

Configurazione consigliata per la stampa con PrusaSlicer

Per ottenere i migliori risultati di stampa con resina flessibile, si consiglia di utilizzare i profili preconfigurati in PrusaSlicer. Questi profili sono stati calibrati per garantire un'adesione adeguata, precisione dimensionale e flessibilità ottimale in ogni strato.

ColoreStampanteTempo di esposizione per stratoAltezza dello stratoProfilo consigliato
TrasparenteOriginal Prusa SL115 s0.05 mmStandard
TrasparenteOriginal Prusa SL1S SPEED5 s0.05 mmSLOW
NeroOriginal Prusa SL110 s0.05 mmStandard
NeroOriginal Prusa SL1S SPEED3 s0.05 mmSLOW
BiancoOriginal Prusa SL16.5 s0.05 mmStandard
BiancoOriginal Prusa SL1S SPEED3 s0.05 mmSLOW

Raccomandazioni per la risoluzione dei problemi

In caso di difficoltà durante il processo di stampa, è possibile applicare le seguenti regolazioni correttive per ottimizzare i risultati con la resina flessibile:

  • Utilizzare supporti con maggiore densità: si consiglia una densità del 200 % per migliorare l'adesione durante la polimerizzazione.
  • Penetrazione della testa di supporto: regolare a 0.6 mm per una presa più salda dei pezzi.
  • Attivare il profilo di Alta Viscosità: in caso di errori di stampa, questa configurazione aiuta a migliorare il flusso e il comportamento del materiale in strati complessi.

Buone pratiche per la manipolazione della resina flessibile

Quando si lavora con resina liquida non polimerizzata, è essenziale seguire le misure di sicurezza: utilizzare guanti in nitrile, manipolare in aree ventilate ed evitare il contatto diretto con la pelle. Dopo la stampa, i pezzi possono essere lavati facilmente con alcool isopropilico, senza bisogno di procedure speciali di post-polimerizzazione, grazie alla bassa viscosità della resina.

Seguire questi consigli di stampa 3D ottimizzati permette di ottenere modelli flessibili, dettagliati e funzionali con facilità e sicurezza, sfruttando al massimo il potenziale della resina Flex80 nella tecnologia MSLA.

Featured properties

Technology
SLA / LED-LCD / DLP
Medical use

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