NextGen 3Dresyn R190D90 ultra rigid up to 190C with Shore D90

NG 3Dresyn R190D90 is an extra hard, high-temperature resistant photopolymer formulation designed for advanced engineering applications in SLA, DLP and LCD 3D printing workflows. The material provides very high stiffness, dimensional stability and elevated thermal resistance, enabling the production of rigid components operating under demanding conditions.

This formulation is based on a synthetic resin system optimized for high mechanical strength and reliable processing with very low viscosity.

Designed for use in vat photopolymerization systems (SLA, DLP and LCD) within professional and industrial environments for rigid, structural and heat-resistant components.

• Engineering components requiring high stiffness
• Tooling and mold inserts
• Heat-resistant fixtures and jigs
• Structural prototypes with elevated thermal exposure

• Tensile strength: >50 MPa (ISO 527-1 / ISO 527-2)
• Flexural strength: >40 MPa (ISO 178)
• Young’s modulus: 3500–4000 MPa (ISO 527)
• Elongation at break: <2% (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 (process-dependent)
• Color stability: non-settling formulation
• Viscosity: <300 mPas at 23°C ± 2°C (ISO 3219)
• Very low viscosity enabling fast recoating and stable processing

• Heat Deflection Temperature (HDT): up to 190°C @ 0.45 MPa (ISO 75)

• Extra hard and highly rigid material behavior
• High mechanical strength and stiffness
• Good thermal resistance for engineering applications
• Durable under static load conditions
• Medium impact and shattering resistance

• Printing technologies: SLA, DLP and LCD
• Compatible with most commercial and professional systems when properly calibrated
• Increased durability of the resin tank during printing

• Biocompatible (final part validation required)
• Synthetic resin base
• Organo-tin free formulation

Material properties are measured under controlled laboratory conditions and may vary depending on printer type, exposure conditions, layer thickness, build orientation 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.

• Engineering & Functional 3D Resins
• Next-Generation Functional 3D Printing Resins

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)