3Dresyn IJ ENG2 tough functional resin

Product description

3Dresyn IJ ENG2 tough functional resin is an engineering functional photopolymer formulation designed for demanding inkjet 3D printing applications requiring high hardness, elevated mechanical strength, toughness and durable performance. The material is engineered to deliver ultra hard and tough structural behavior together with very high resolution, very low shrinkage and reliable inkjet printability.

This formulation provides a combination of very high tensile strength, very high flexural strength, tough structural behavior and controlled elongation, enabling the fabrication of durable parts with excellent structural integrity and dimensional stability for demanding engineering and functional applications.

Application framework

Designed for use in commercial and professional inkjet 3D printing systems within industrial and engineering environments for manufacturing hard, tough and durable functional components.

Typical applications

• Tough engineering components
• Functional prototypes requiring high hardness and durability
• Mechanical housings and structural parts
• High-resolution technical models

Measured mechanical properties

• Tensile strength: >65 MPa
• Flexural strength: >75 MPa
• Young’s modulus: <2200 MPa
• Elongation at break: <7%
• Shore hardness: D85

Measured physical properties

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

Functional performance characteristics

• Ultra hard and tough material behavior
• Very high tensile and flexural strength
• Tough structural performance
• Durable behavior for functional applications
• Very high resolution for technical parts

Processing and handling performance

• Printing technology: inkjet 3D printing
• Printable with most commercial and professional inkjet 3D printers
• Stratasys: Objet Eden 260V, 260VS, 333, 350, 350V, 500, 500V, 1000 Plus, J750, Objet Connex 260, 350 and 500 series
• 3D Systems: ProJet MJP 2500, 2500+, 3500, 3510 and 3600 Plastic series
• Inkjet viscosity optimized for excellent inkjet printability

Chemical and safety characteristics

• Engineering functional resin
• Biocompatible, ultra pure synthetic resin source
• Organo-tin free formulation

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-ENG2-EN | Version: 1.1 | Last updated: March 2026