Tenacious - Flexible Resin
Key Features:
- Highly versatile and durable 3D printing resin that offers excellent impact resistance, flexibility, and toughness.
- Has a high polymer content, which contributes to its outstanding mechanical properties and adds significant toughness and durability to a part.
- Thin objects printed in Tenacious can be bent 180 degrees without shattering, while thicker objects show great strength and resilience, especially when printed thick.
- Can be mixed with other resins to increase toughness of other resins.
- Tenacious Flex Black has 70A shore hardness, faster rebound than Tenacious Clear and Obsidian Black, and is more flexible.
Application:
- Robot application
- Impact-resistant engineering applications
- Flexible functional parts
- O-rings and gaskets
- Blend with other resins to improve performance

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Tenacious Clear & Obsidian Black Properties Shore Hardness 65D |
Tenacious Flex Black Properties Shore Hardness 70A |
Tenacious Clear and Obsidian Black
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Siraya Tech Flexible resinA thin object printed in Tenacious can be bent 180 degrees without shattering, while a thicker object shows great strength and resilience. The transparent light yellow color makes it easy to check for the internal structure of a print and easy to dye. Obsidian Black external details are clear and distinct.
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High Impact Resistance and Toughness This Siraya Tech Tenacious 3D Printer Resin has high impact resistance, and the printed model is very flexible. The high impact resistance and toughness make the printed model not fragile and can withstand accidental drops from time to time. Its extremely high toughness allows the printed thin objects to be bent 180° without breaking. |
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Suitable As An Additive Siraya Tech 3D printing resin is very suitable as an additive to increase the strength and elasticity of other resins. Siraya Tech Tenacious resin is often used to mix with other resins to reduce the fragility of other common resins and improve the durability of the model to obtain a very powerful printing effect. |
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Wide Applications Siraya Tech Tenacious 3D Printing Resin is developed for most LCD and DLP printers and has a wide range of applications. Due to its high toughness and flexibility, this flexible resin is mainly used for miniature models, making braces, O-rings, washers, tabletop games, and mini-game models, swords, etc. It can provide more drop resistance and flexibility. |
Tenacious Clear and Obsidian Black Performance Display


Tenacious Flex Black

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Feature
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Tenacious Flex Black 70A Resin
Faster Rebound and Higher Impact Resistance. With a silicone-like feel and a smooth surface.
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Flexible 70A 3d printing resin This flexible 70A resin was created through continuous research and development, and rigorous testing to ensure that it meets the highest standards. |
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Faster Rebound and Higher Impact Resistance Tenacious Flex Black can quickly restore its original shape when it is squeezed or dropped, and it can even bounce up to a certain height when it is thrown to the ground, making it ideal for prints that require high impact resistance, resilience and high toughness. |
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Softer touch and smoother surface The shore hardness of 70A makes it feel more like soft silicone, which allows the model to quickly return to its original shape when it is squeezed hard. And compared to the regular Tenacious, the surface of Flex Black is smoother. It is a great choice for a wide range of engineering projects. |
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Wide Applications With good strength, flexibility, and high resolution, Siraya Tech Tenacious Flex resin is ideal when you need parts that can withstand impact and conform to pressure. Applications include robotics, o-rings, grips, gaskets, and more. |
High Precision and Resolution Siraya Tech Tenacious Flex 3d print resin with faster rebound, and has high resolution and accuracy. With it, you can create smooth models that have precise details - perfect for printing intricate designs with superior precision! Compared to standard flexible resins, Tenacious Flex resin is exceptionally tolerant and provides outstanding results; ensuring your creations are as flawless as possible. |








