Resin F39T Flexible Rubber-like Resione

F39T transparent rubber-like flexible 3D printing resin by Resione is an advanced additive manufacturing material for SLA, DLP, and monochrome LCD technologies. It is designed for functional prototyping, elastic parts, and technical components requiring high flexibility, excellent tear resistance, and great durability, while maintaining high stability during the printing process.

This is a high-performance resin with a high printing success rate, specifically formulated to minimize layer-to-layer adhesion thanks to the incorporation of release agents. This reduces failures in flexible parts and improves reliability for complex geometries.

Mechanical properties: Shore 60A-75A and adaptable elastomeric behavior

The F39T Shore 60A-75A rubber-like flexible resin exhibits highly versatile behavior. At temperatures above 20°C, the material is very flexible, soft, and has great recovery capacity. However, at lower temperatures, its stiffness increases significantly, behaving like a hard and highly impact-resistant material.

This temperature-dependent behavior makes F39T tear-resistant flexible resin an ideal choice for parts subjected to repetitive deformations, bending cycles, and variable mechanical demands.

Differences between F39 and F39T resin

Compared to F39 resin, F39T shares the same rubber-like flexible base and very similar mechanical behavior (Shore 60A-75A, temperature-variable elasticity, and high tear resistance), but introduces relevant functional improvements in the printing process.

F39T incorporates release agents that reduce suction forces during layer separation, increasing the success rate and facilitating the printing of complex geometries. Furthermore, it is optimized for greater versatility, as it can be mixed with other resins to improve toughness.

Its main visible difference is its transparent finish, which expands possibilities for aesthetic and detailed applications, whereas F39 remains an opaque white finish, geared more toward general industrial uses.

Applications of transparent flexible resin for 3D printing

F39T transparent flexible resin for industrial prototyping is used in applications where functional elasticity is required combined with mechanical strength. It is ideal for manufacturing gaskets, seals, dampers, belts, miniature tires, technical rubber parts, and impact absorption components.

In the modeling and figurines sector, it allows for the creation of transparent flexible elements such as clothing, capes, accessories, or decorative pieces with a high level of detail. In engineering, it is used for assembly validation and flexible functional prototypes.

Compatibility with SLA, DLP, and LCD 385–410 nm 3D printers

F39T flexible resin for SLA, DLP, and LCD 3D printers is compatible with a wide range of professional equipment. Its light-curing range between 385 and 410 nm allows for use in multiple high-precision 3D printing systems.

Additionally, it easily integrates into production environments with different technologies, offering great versatility in professional workflows.

Differences between F39 and F39T resin

In comparison with F39 resin, F39T shares the same rubber-like flexible base and very similar mechanical behavior (Shore 60A-75A, temperature-variable elasticity, and high tear resistance), but introduces relevant functional improvements in the printing process.

F39T incorporates release agents that reduce adhesion during layer release, increasing the success rate and facilitating the printing of complex geometries, while being optimized for greater versatility through the possibility of mixing with other resins to improve toughness.

Its main visible difference is its transparent finish, which expands possibilities in aesthetic and detailed applications, while F39 maintains an opaque white finish, more oriented to general industrial uses.

High-performance transparent flexible resin for functional prototypes

The F39T rubber-like transparent flexible resin is an advanced solution for technical and industrial applications. Its combination of elasticity, tear resistance, thermal adaptability, and high printing reliability makes it a key material for functional prototyping and high-performance flexible parts.

Its formulation allows for an excellent balance between ease of printing and final mechanical properties, establishing itself as a benchmark option in the professional flexible 3D printing resin segment.