3Dresyn FA50 ESD, flexible, ESD compliant

Product description

3Dresyn® FA50 ESD is a highly flexible photopolymer formulation with integrated electrostatic discharge (ESD) properties, designed for advanced engineering applications in SLA, DLP and LCD 3D printing workflows. The material combines very high elasticity, impact resistance and durability with controlled electrical conductivity for ESD-safe environments.

This formulation is based on a monomer-based (MB) system engineered to provide soft, rubber-like behavior with excellent flexibility, requiring proper post-curing and cleaning to achieve final material performance.

Application framework

Designed for use in vat photopolymerization systems (SLA, DLP and LCD) within professional and industrial environments requiring ESD-safe components with highly flexible and elastic behavior.

Typical applications

• Flexible ESD-safe components
• Soft grips, seals and cushioning elements
• Shock-absorbing and damping parts
• Wearable or contact components requiring high flexibility
• Engineering prototypes with rubber-like behavior

Measured mechanical properties

• Tensile strength: <10 MPa (ISO 527)
• Flexural strength: <5 MPa (ISO 178)
• Young’s modulus: <10 MPa (ISO 527)
• Elongation at break: >60% (ISO 527)
• Shore hardness: A50 (ISO 868)

Electrical properties

• Surface resistivity: <10⁹ ohms
• Compliant with ESD standards: EN 61340, EN ISO 20344–20347

Measured physical properties

• Viscosity: <50 mPa·s at 25 °C
• Shrinkage: <1% (typical)
• Resolution capability: very high (process-dependent)
• Available colors: customizable

Functional performance characteristics

• Highly flexible and rubber-like material behavior
• Foldable and deformable without breaking
• Integrated ESD-safe performance
• High impact and shattering resistance
• Excellent energy absorption and deformation recovery
• Durable under repeated flexing and compression
• Very high resolution with fine feature capability

Processing and handling performance

• Printing technologies: SLA, DLP and LCD
  
• Compatible with most commercial and professional systems when properly calibrated
• Very low viscosity enabling easy processing and recoating
• Requires proper post-curing and cleaning to reach final performance and reduce residual reactivity

Chemical and safety characteristics

• Monomer-based (MB) formulation
• Proper post-curing and cleaning required to eliminate residual toxicity
• Organo-tin free formulation

Testing & processing disclaimer

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.

Disclaimer

This material is supplied as a professional manufacturing material for engineering and prototyping workflows. It is not marketed as a finished product. Final part performance, safety and suitability must be validated by the user according to the intended application.

Document reference: TDS-FA50-ESD-EN | Version: 1.0 | Last updated: March 2026