3Dresyn IJ UHT Bio Ultra Hard & Tough

Product description

3Dresyn IJ UHT Bio Ultra Hard & Tough is an ultra hard and tough bio-based photopolymer formulation designed for high-performance inkjet 3D printing applications. The material is engineered to deliver elevated mechanical strength, rigidity and durability, supporting demanding engineering and functional applications.

This formulation provides a combination of high stiffness and low elongation, enabling the fabrication of rigid parts with excellent dimensional stability, wear resistance and very high resolution.

Application framework

Designed for use in commercial and professional inkjet 3D printing systems within industrial and product development environments for manufacturing rigid, high-strength components.

Typical applications

• Rigid engineering components
• Functional prototypes requiring high stiffness
• Mechanical housings and structural parts
• High-resolution technical models

Measured mechanical properties

• Tensile strength: >30 MPa (ISO 527)
• Flexural strength: >50 MPa (ISO 178)
• Young’s modulus: 1500–2500 MPa (ISO 527)
• Elongation at break: <2% (ISO 527)
• Shore hardness: D85 (ISO 868)

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 rigid material behavior
• High strength and structural integrity
• Excellent dimensional stability
• Low deformation under load
• High durability for functional applications

Processing and handling performance

• Printing technology: inkjet 3D printing
• Compatible with most commercial and professional inkjet systems
• Optimized viscosity for reliable jetting performance
• Supports stable processing and high-resolution output

Chemical and safety characteristics

• High bio-based content
• 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-UHT-BIO-EN | Version: 1.1 | Last updated: March 2026