NG 3Dresyn IJ R140D90 ultra rigid up to 140C

NG 3Dresyn IJ R140D90 ultra rigid up to 140C is an ultra rigid high-temperature photopolymer formulation designed for demanding inkjet 3D printing applications requiring very high stiffness, elevated mechanical strength and high thermal resistance. The material is engineered to deliver rigid structural performance together with very high dimensional stability and very high resolution.

This formulation provides a combination of high modulus, very low elongation and very high Shore hardness, enabling the fabrication of rigid parts with excellent thermal resistance and controlled dimensional accuracy under demanding service conditions.

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

• Ultra-rigid engineering components
• Functional prototypes requiring very high stiffness
• High-temperature structural and technical parts
• High-resolution rigid technical models

• Tensile strength: >50 MPa (ISO 527)
• Flexural strength: >40 MPa (ISO 178)
• Young’s modulus: 2700–3100 MPa (ISO 527)
• Elongation at break: <2.5% (ISO 527)
• Shore hardness: D90 (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)

• Heat deflection temperature: up to 140°C at 0.45 MPa (ISO 75)

• Ultra rigid material behavior
• High stiffness and structural integrity
• High thermal resistance
• Excellent dimensional stability
• Medium impact and shattering resistance
• Durable performance for demanding engineering applications

• Printing technology: inkjet 3D printing
• Compatible 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

• Synthetic resin source
• Biocompatible formulation
• 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.

High heat deflection temperature resins, despite being rigid, tend to exhibit brittle behavior and limited long-term thermal stability at elevated temperatures. For applications requiring durable performance under sustained high-temperature conditions, conventional high-temperature polymers such as machined polyimide or injected PolyAmide Imide (PAI) may be more suitable depending on the 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)