3Dresyn Bio Soya1, bio based resin with 82% Bio content

Product description

3Dresyn Bio Soya1 is a bio-based photopolymer formulation incorporating renewable plant-derived components, designed for environmentally conscious SLA, DLP and LCD 3D printing workflows. The material contains approximately 82% total bio-based content derived from soya and other vegetable-based constituents functionalised for photopolymerization.

This material is developed to support sustainable additive manufacturing by enabling the production of high-resolution parts with reduced environmental impact compared to conventional photopolymers.

Application framework

Designed for use in vat photopolymerization systems (SLA, DLP and LCD) within professional, educational and laboratory environments for prototyping, model fabrication and general-purpose applications where sustainability is a relevant factor.

Typical applications

• Eco-conscious prototypes and concept models
• Educational and research applications
• General-purpose rigid parts with moderate mechanical requirements
• Sustainable product development workflows

Measured mechanical properties

• Tensile strength: <50 MPa (ISO 527-1 / ISO 527-2)
• Flexural strength: <50 MPa (ISO 178)
• Young’s modulus: ~1000 MPa (ISO 527)
• Elongation at break: <10% (ISO 527)
• Shore hardness: D60–70 (ISO 868)

Measured physical properties

• Bio-based content: ~82% from renewable sources
• Viscosity: <5000 mPa·s at 25 °C
• Shrinkage: very low (typical)
• Resolution capability: very high (process-dependent)
• Optical behaviour: clear to slightly yellow depending on formulation and post-curing

Functional performance characteristics

• Rigid material with minor flexibility
• Very high resolution and surface definition
• Low shrinkage supporting dimensional accuracy
• Excellent flow and processability
• Supports environmentally conscious material selection strategies

Processing and handling performance

• Printing technologies: SLA, DLP and LCD
• Wavelength compatibility: 200–410 nm
• Typical curing: 10–15 seconds at 100 µm (with FT1 tuning)
• Typical curing: 15–25 seconds at 100 µm (with FT5 Bio HP tuning)
• Compatible with most commercial and professional systems when properly calibrated

Chemical and safety characteristics

• BPA-free formulation
• Transition metal-free formulation
• Organo-tin free formulation
• EN 71-3:2019 compliant (reference framework)

Testing & processing disclaimer

Material properties are measured under controlled laboratory conditions and may vary depending on printer type, wavelength, formulation tuning, layer thickness, build orientation and post-processing conditions.

Disclaimer

This material is supplied as a professional manufacturing material for prototyping and model fabrication workflows. It is not marketed as a finished medical device. Final part performance and environmental behaviour must be validated by the user under intended conditions of use.

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