3Dresyn UHV-HEA70 Bio, Biocompatible hard and elastic resin with Shore A70 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 elastic components with moderate hardness, high resilience and durable performance under repeated deformation.

• Elastic components with rubber-like behavior
• Flexible parts requiring resilience and recovery
• Impact-resistant elastic structures
• Applications requiring Shore A70 compliant materials (ISO 868)
• Flexible elements with tunable rigidity

• Tensile strength: <15 MPa (ISO 527)
• Flexural strength: <15 MPa (ISO 178)
• Young’s modulus: <15 MPa (ISO 527)
• Elongation: <100% (ISO 527)
• Shore hardness: A70 (ISO 868)

• Density: 1.0–1.2 g/cc at 25 °C (ISO 1675)
• High viscosity resin with very low flow at room temperature
• Viscosity: optimized within the processing range required for the intended printing process and application; very low flow at room temperature

• Refractive index: 1.47–1.49 (ISO 489)

• Hard and elastic behavior without breaking
• Rubber-like response at Shore A70 (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: elastic photopolymers may exhibit geometry-dependent mechanical response. Final elasticity, recovery and durability must be validated by the user depending on part design, curing conditions and application environment.

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

• Hard and elastic performance with rubber-like behavior
• Shore A70 for balanced flexibility and strength (ISO 868)
• 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, elasticity 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)