3Dresyn IJ ENG2 tough functional resin

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.

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

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

• Tensile strength: >65 MPa (ISO 527-1 / ISO 527-2)
• Flexural strength: >75 MPa (ISO 178)
• Young’s modulus: <2200 MPa (ISO 527)
• Elongation at break: <7% (ISO 527)
• Shore hardness: D85 (ISO 868)

• Density: 0.90–1.20 g/cm³, depending on formulation and, where applicable, selected version (ISO 1675)
• Printing shrinkage: no measurable dimensional shrinkage after calibration under validated processing conditions
• Resolution capability: very high
• Color stability: non-settling of color
• Inkjet viscosity: <20 mPas at 70°C and <15 mPas at 80°C (ISO 3219)

• 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

• 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

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

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.

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.

Use these related 3Dresyns pages to navigate adjacent material and process routes within the same technical workflow.

• All our Inkjet 3D resins
• Next Generation of Inkjet resins for Engineering

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)