3Dresyn OD Soya1 – Bio-Based Dental Model Photopolymer for Professional Laboratory Workflows

Product description

3Dresyn® OD Soya1 is a bio-based photopolymer formulation incorporating renewable plant-derived components, designed for dental laboratory model fabrication.

The material integrates plant-derived constituents within a functional photoreactive system to support more sustainable additive manufacturing workflows while maintaining reliable dimensional and mechanical performance.

Application framework

Designed for use in vat photopolymerization systems (SLA, DLP and LCD) within controlled dental laboratory environments.

Final suitability and workflow validation must be assessed by the user according to the intended application and processing protocol.

Typical applications

• Dental laboratory models
• Orthodontic models
• Thermoforming models for aligner workflows (indirect use)
• Auxiliary dental components

Measured mechanical properties

• Tensile strength: <40 MPa (ISO 527-1 / ISO 527-2)
• Flexural strength: <40 MPa (ISO 178)
• Young’s modulus: 1400–1800 MPa (ISO 527)
• Elongation at break: <5% (ISO 527)
• Shore hardness: D70 (ISO 868)

Measured physical properties

• Low shrinkage supporting dimensional stability
• Viscosity: <3000 mPas at 23°C ± 2°C (ISO 3219)

Functional performance characteristics

• High resolution and surface detail reproduction
• Balanced rigidity with minor flexibility
• Good dimensional accuracy for model validation workflows
• Supports sustainable material sourcing strategies

Processing and handling performance

• Printing technologies: SLA, DLP and LCD
• Wavelength compatibility: 200–410 nm
• Printable on most commercial and professional systems

Chemical and safety characteristics

• ~82% bio-based content from renewable sources
• BPA-free formulation
• Transition metal-free formulation

Biocompatibility framework

Final suitability and workflow validation must be assessed by the user according to the intended application and processing protocol.

Testing & processing disclaimer

Material properties are measured under controlled laboratory conditions and may vary depending on printer type, wavelength, layer thickness, build orientation, washing procedure, post-curing conditions and specimen preparation. Performance must be validated under the intended workflow conditions.

Disclaimer

This material is supplied as a professional laboratory 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.

Document reference: TDS-OD-SOYA1-EN | Version: 1.0 | Last updated: March 2026