3Dresyn IJ HE hard & elastic

Product description

3Dresyn IJ HE hard & elastic is a hard and elastic photopolymer formulation designed for professional inkjet 3D printing applications. The material is engineered to combine moderate hardness with elevated elasticity, enabling durable parts with flexible recovery behavior.

This formulation provides a balance between structural definition and elastic deformation, supporting the fabrication of foldable parts with very high resolution, low shrinkage and reliable inkjet printability.

Application framework

Designed for use in commercial and professional inkjet 3D printing systems within industrial and product development environments for manufacturing hard-elastic components, flexible prototypes and validation parts.

Typical applications

• Elastic functional prototypes
• Foldable technical parts requiring elastic recovery
• Assemblies and fit-check parts with compliant behavior
• High-resolution technical models

Measured mechanical properties

• Tensile strength: <10 MPa (ISO 527)
• Flexural strength: >10 MPa (ISO 178)
• Young’s modulus: <10 MPa (ISO 527)
• Elongation at break: >50% (ISO 527)
• Shore hardness: A70 (ISO 868)

Measured physical properties

• Inkjet viscosity: <20 mPas at 70ºC and <15 mPas at 80ºC
• Shrinkage: very low
• Resolution capability: very high, including printing resolution below 20 microns
• Color stability: non-settling of color

Functional performance characteristics

• Hard and elastic material behavior
• 100% foldable without breaking
• Elastic recovery with durable performance
• Very high resolution for detailed parts
• Suitable for compliant components and validation workflows

Processing and handling performance

• Printing technology: inkjet 3D printing
• Printable with most commercial and professional inkjet 3D printers
• Compatible printer families include Stratasys Objet Eden, Objet Connex and J-series, and 3D Systems ProJet MJP 2500, 2500+, 3500, 3510 and 3600 Plastic series
• Optimized viscosity for excellent inkjet printability
• Available package formats: 1 Kg, 1.5 Kg, 2 Kg and 3.6 Kg depending on printer platform

Chemical and safety characteristics

• Color-stable formulation for professional inkjet workflows

Testing & processing disclaimer

Material properties are measured under controlled laboratory conditions and may vary depending on printer model, jetting temperature, printing conditions, build geometry and post-processing workflow.

Disclaimer

This material is supplied as a professional manufacturing material for engineering and prototyping workflows. It is not marketed as a finished medical device. Final part performance and suitability must be validated by the user according to the intended application.

Document reference: TDS-IJ-HE-EN | Version: 1.1 | Last updated: March 2026