Designed for use in Hot Lithography (HL) and Viscous Lithography Manufacturing (VLM) systems within controlled professional environments. Suitable for the fabrication of soft, flexible and foldable parts requiring rubber-like mechanical behavior, durability and very low shrinkage.



3Dresyn UHV-TFD60 Bio, Biocompatible Tough & Foldable resin with Shore D60 for Hot Lithograghy HL and Viscous Lithography Manufacturing VLM
Application framework
Typical applications
- Soft foldable components with rubber-like behavior
- Flexible parts requiring repeated deformation without failure
- Impact-resistant soft structures
- Applications requiring Shore D60 compliant materials (ISO 868)
- Flexible elements with tunable rigidity
Mechanical properties
- Tensile strength: <20 MPa (ISO 527)
- Flexural strength: <20 MPa (ISO 178)
- Young’s modulus: <200 MPa (ISO 527)
- Elongation: <200% (ISO 527)
- Notched Izod impact strength: >90 J/m (ISO 180)
- Shore hardness: D60 (ISO 868)
- Typical viscosity: 40,000 cP at 10 °C; 35,000 cP at 15 °C; 25,000 cP at 20 °C; 13,000 cP at 30 °C; 4,400 cP at 40 °C; 3,000 cP at 50 °C; 2,000 cP at 60 °C; <1,000 cP at 70 °C
Physical properties
- Density: 1.0–1.2 g/cc at 25 °C (ISO 1675)
- High viscosity, non-flowing resin at low temperatures with progressive flow increase under heating
Optical properties
- Refractive index: 1.47–1.49 (ISO 489)
Functional performance characteristics
- Tough and foldable behavior without breaking
- Rubber-like mechanical response at Shore D60 (ISO 868)
- Monomer-free, biocompatible-grade formulation
- Non-yellowing appearance
- High impact and shattering resistance
- Durable behavior under controlled conditions
- Very low shrinkage
- Organo-tin free formulation
- Synthetic resin source
Processing and handling performance
- Compatible with Hot Lithography and Viscous Lithography Manufacturing systems
- Broader property adjustment can be achieved with 3Dresyn SA1 HV Bio and 3Dresyn HA1 HV MF Bio
- More detailed property adjustment can be achieved with 3Dresyn SA2 LV Bio and 3Dresyn HA2 LV Bio
Processing note
Note: soft and highly flexible photopolymers may exhibit strong dependence on geometry, curing state and thermal history. Final softness, flexibility and durability must be validated by the user for the intended application and operating conditions.
Testing & processing disclaimer
Material performance depends on printer type, thermal control, exposure conditions, geometry and full workflow implementation. Mechanical performance, flexibility, softness and final suitability must be validated by the user for each specific application.
Why choose 3Dresyn® UHV-TFD60 Bio
- Tough and foldable behavior with rubber-like response
- Soft Shore D60 for compliant applications (ISO 868)
- Non-yellowing appearance and very low shrinkage
- Suitable for HL and VLM manufacturing workflows
- Rigidity tunable with dedicated adjusters
Regulatory & legal notice
This material is supplied as a professional manufacturing material and is not marketed as a finished product. Final performance, durability, flexibility, softness and process validation remain the responsibility of the user depending on printer, part design, thermal exposure and workflow conditions.
Technical Documentation System
This technical datasheet should be used together with the relevant processing, calibration, safety and workflow documentation available in the 3Dresyns® Resources section.
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