3Dresyn IJ OD Clear R “Rubber” – Elastic Inkjet Photopolymer for Professional Dental Laboratory Workflows

Product description

3Dresyn IJ OD Clear R is an elastic, rubber-like inkjet-adapted photopolymer formulation developed for professional material jetting workflows requiring controlled flexibility, dimensional precision and transparency.

This formulation provides a combination of rubber-like elasticity, dimensional stability and optical clarity, enabling the fabrication of transparent flexible parts with high resilience, high surface detail reproduction and durable performance under professional laboratory handling.

Application framework

Designed for use in professional inkjet-based additive manufacturing systems operating within validated viscosity and temperature parameters.

Typical applications

• Flexible and semi-elastic dental laboratory components
• Orthodontic auxiliary elements
• Model-based elastic parts
• Transparent flexible components produced within controlled professional workflows

Measured mechanical properties

• Shore hardness: A90 (ISO 868)
• Flexural strength: <10 MPa (ISO 178)
• Tensile strength: <15 MPa (ISO 527)
• Elongation at yield: >50% (ISO 527)
• Young’s modulus: <20 MPa (ISO 527)

Measured physical properties

• Inkjet viscosity: <20 mPas at 70°C and <15 mPas at 80°C
• Shrinkage: very low (<1%)
• Resolution capability: high resolution and surface detail reproduction
• Optical appearance: clear transparent appearance
• Water solubility: ≤ 1.6 µg/mm³
• Ultra-low water sorption (ULWA): ≤ 32 µg/mm³
• Residual monomer content: <0.1%

Functional performance characteristics

• Medium-hard rubber-like behavior
• Clear transparent appearance
• High resilience and impact resistance
• High resolution and surface detail reproduction
• Very low shrinkage
• Durable under laboratory handling

Processing and handling performance

• Printing technology: inkjet 3D printing / professional material jetting workflows
• Designed for use within validated viscosity and temperature parameters
• Compatible package formats: 1 Kg for Polyjet printers
• Compatible package formats: 1.5 Kg for Multijet 2500/2500+ printers
• Compatible package formats: 2 Kg for Multijet 3500, 3510 & 3600 printers
• Compatible package formats: 3.6 Kg for Polyjet printers

Chemical and safety characteristics

• Organo-tin free formulation
• Residual monomer content: <0.1%
• Water solubility: ≤ 1.6 µg/mm³
• Ultra-low water sorption (ULWA): ≤ 32 µg/mm³

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 and is not marketed as a finished medical device. The regulatory classification and compliance of any final device manufactured using this material remain the responsibility of the legal manufacturer in accordance with applicable regulations, including Regulation (EU) 2017/745.

Document reference: TDS-IJ-OD-CLEAR-R-EN | Version: 1.1 | Last updated: March 2026