3Dresyn IM-F-FAS Bio, Fast Acetone Soluble flexible 3D resin for printing fast acetone soluble sacrificial materials with SLA, DLP & LCD printers

Product description

3Dresyn® IM-F-FAS Bio is a fast acetone-soluble flexible photopolymer developed for the fabrication of sacrificial structures requiring rapid dissolution in acetone using SLA, DLP and LCD 3D printing technologies.

The material provides flexible mechanical behavior combined with fast solvent removal, enabling efficient extraction of sacrificial components from complex geometries.

Application framework

Designed for use in vat photopolymerization systems (SLA, DLP and LCD) within controlled professional environments. Suitable for the fabrication of flexible sacrificial components requiring rapid dissolution in acetone.

Typical applications

• Fast acetone-soluble flexible sacrificial molds
• Flexible sacrificial structures for complex geometries
• Internal channels and enclosed features
• Multi-material sacrificial systems
• Applications requiring deformation-assisted removal

Measured mechanical properties

• Shore hardness: D60 (ISO 868)
• Tensile and flexural strength: <4 MPa (ISO 527-1 / ISO 527-2 / ISO 178)
• Young’s modulus: <200 MPa (ISO 527-1 / ISO 527-2)
• Elongation: <4% (ISO 527-1 / ISO 527-2)
• Heat deflection temperature (HDT): <30 °C @ 0.45 MPa (ISO 75)
• Viscosity: <6000 mPa·s at 25 °C (internal method)
• Very low shrinkage (<1%) (internal method)

Functional performance characteristics

• Flexible mechanical behavior for deformation-assisted removal
• Fast dissolution in acetone within minutes
• Efficient extraction from complex internal geometries
• Low shrinkage and good dimensional stability
• Suitable for delicate and intricate structures

Processing and handling performance

• Printable with top-down and bottom-up SLA, DLP and LCD 3D printers
• Supplied in clear, cyan, magenta, yellow, black and white colors
• Bio-based from renewable resources (~80% bio content)
• Safe handling and printing
• Organo-tin free formulation
• Level of printing difficulty: medium-high

Testing & processing disclaimer

Material performance depends on printer type, exposure conditions, geometry and solvent processing parameters. Full workflow validation is required for each specific application.

Why choose 3Dresyn® IM-F-FAS Bio

• Flexible fast acetone-soluble sacrificial material
• Efficient removal of complex internal structures
• Improved extraction through deformation capability
• Bio-based and safe handling formulation
• Compatible with SLA, DLP and LCD technologies
• Very low shrinkage for accurate parts

Regulatory & legal notice

This material is supplied as a professional manufacturing material and is not marketed as a finished product. Final performance, dissolution behavior and process validation remain the responsibility of the user depending on printer, geometry, solvent system and workflow conditions.

Document reference: TDS-IM-F-FAS-BIO-EN | Version: 1.0 | Last updated: March 2026