3Dresyn UHV-SFA30 Bio, Biocompatible soft and flexible resin with Shore A30 for Hot Lithograghy HL and Viscous Lithography Manufacturing VLM

Designed for use in Hot Lithography (HL) and Viscous Lithography Manufacturing (VLM) systems within controlled professional environments. Suitable for the fabrication of very soft, highly flexible parts requiring high deformation capability, resilience and durable performance under repeated strain.

• Soft rubber-like components
• Highly flexible parts requiring large deformation without breaking
• Soft impact-absorbing structures
• Applications requiring Shore A30 compliant materials (ISO 868)
• Flexible elements with tunable rigidity

• Tensile strength: <15 MPa (ISO 527)
• Flexural strength: <15 MPa (ISO 178)
• Young’s modulus: <3 MPa (ISO 527)
• Elongation: >100% (ISO 527)
• Shore hardness: A30 (ISO 868)
• Typical viscosity: >60,000 cP at 20 °C

• Density: 1.0–1.2 g/cc at 25 °C (ISO 1675)
• High viscosity resin with very low flow at room temperature

• Refractive index: 1.47–1.49 (ISO 489)

• Soft and highly flexible behavior without breaking
• Rubber-like response at Shore A30 (ISO 868)
• Ultra non-yellowing appearance
• High impact and shattering resistance
• Durable behavior under controlled conditions
• Very high resolution
• Very low shrinkage
• Ultra-low organo-tin content
• Synthetic resin source

• 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

Note: very soft photopolymers may exhibit strong dependence on geometry, curing state and loading conditions. Final softness, flexibility, elongation and durability must be validated by the user under the intended application and processing conditions.

Material performance depends on printer type, thermal control, exposure conditions, geometry and full workflow implementation. Mechanical performance, flexibility, elongation and final suitability must be validated by the user for each specific application.

• Very soft and highly flexible performance
• Shore A30 for ultra-compliant applications (ISO 868)
• High elongation and deformation capability
• Non-yellowing appearance and very low shrinkage
• Suitable for HL and VLM manufacturing workflows
• Very high resolution and durability
• Rigidity tunable with dedicated adjusters

This material is supplied as a professional manufacturing material and is not marketed as a finished product. Final performance, durability, flexibility and process validation remain the responsibility of the user depending on printer, part design, thermal exposure and workflow conditions.

This technical datasheet should be used together with the relevant processing, calibration, safety and workflow documentation available in the 3Dresyns® Resources section.

Access the 3Dresyns® Technical Resources (IFU, calibration, CRT, post-processing and troubleshooting)