Microfluidic 3Dresyn MF F-ULV1 Clear flexible with ultra low viscosity for ultra thin microchannels

Product description

Microfluidic 3Dresyn® MF F-ULV1 Clear is an ultra low viscosity flexible photopolymer specifically engineered for microfluidic applications requiring maximum microchannel evacuation efficiency combined with flexible material behavior.

Application framework

Designed for use in SLA, DLP, LCD and advanced 3D lithography systems within professional and research environments. Suitable for fabrication of microfluidic devices where ultra low viscosity and flexibility are required for compliant structures and delicate handling.

Typical applications

• Flexible microfluidic devices and lab-on-chip systems
• Organ-on-chip platforms with compliant features
• Microchannels requiring deformation or sealing capability
• Soft microfluidic interfaces and connectors
• Vacuum-compatible flexible microcomponents

Measured mechanical properties

• Heat deflection temperature (HDT): <10 °C @ 0.45 MPa (ISO 75)
• Tensile strength: <10 MPa (ISO 527)
• Flexural strength: <10 MPa (ISO 178)
• Young’s modulus: <100 MPa (ISO 527)
• Shore hardness: A90 (ISO 868)
• Elongation at yield: <100% (ISO 527)
• Viscosity: <40 mPas at 23°C ± 2°C (ISO 3219)
  

Functional performance characteristics

• Ultra low viscosity (F-ULV) formulation for efficient microchannel evacuation
• Flexible material behavior for compliant and deformable structures
• Designed for microfluidic (“MF”) applications and microchannel fabrication
• Clear, non-yellowing optical appearance
• Very high resolution with no light bleeding
• Precision down to ~5 µm (SLA/DLP/LCD) and up to ~100 nm (3D lithography)
• Chemically inert and hydrophobic (ULWA grade)
• Very low water absorption
• VOC-free formulation suitable for vacuum environments
• Low extractables and leachables for reduced cross-contamination risk
• Biocompatible-grade formulation
• Low tendency to gel beyond specification limits
• Durable with low shrinkage
• Organo-tin free formulation

Processing and handling performance

• Compatible with SLA, DLP, LCD and advanced 3D lithography systems
• Extremely low viscosity enables optimal cleaning of ultra-fine microchannels
• Flexible behavior improves handling of delicate structures
• Suitable for high-resolution exposure strategies with controlled curing depth
• Recommended for use in controlled laboratory environments
• Supports fabrication of complex internal geometries with high fidelity

Testing & processing disclaimer

Material performance depends on printer type, exposure conditions, geometry, cleaning protocols and post-processing. Microfluidic functionality, chemical compatibility and biological performance must be validated by the user for each specific application.

Why choose Microfluidic 3Dresyn® MF F-ULV1 Clear

• Ultra low viscosity (<40 mPa·s) for efficient microchannel evacuation
• Flexible material behavior for compliant microstructures
• High resolution down to micro and nano scale
• Clear, non-yellowing optical performance
• Chemically inert and hydrophobic (ULWA)
• VOC-free and suitable for vacuum environments
• Low extractables for reduced contamination risk
• Compatible with multiple high-resolution printing technologies
• Organo-tin free formulation

Regulatory & legal notice

This material is supplied as a professional manufacturing material and is not marketed as a finished product. Final validation for microfluidic performance, biological interaction and application-specific requirements remains the responsibility of the user.

Document reference: TDS-MF-F-ULV1-CLEAR-EN | Version: 1.0 | Last updated: March 2026