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

Product description

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

The material combines rigid mechanical behavior with fast solvent removal, enabling efficient production of sacrificial components for advanced manufacturing workflows.

Application framework

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

Typical applications

• Fast acetone-soluble sacrificial molds
• Rigid sacrificial structures for complex geometries
• Internal channels and enclosed features
• Multi-material sacrificial systems
• Applications requiring rapid post-processing removal

Measured mechanical properties

• Shore hardness: D60–70
• Tensile and flexural strength: <8 MPa
• Young’s modulus: <600 MPa
• Elongation: <4%
• Heat deflection temperature (HDT): >30 °C @ 0.45 MPa
• Viscosity: <2000 mPa·s at 25 °C
• Very low shrinkage (<1%)

Functional performance characteristics

• Hard and rigid thermoplastic behavior after printing
• Fast dissolution in acetone within minutes
• Efficient removal of sacrificial structures
• Low shrinkage and good dimensional stability
• Suitable for complex internal geometries

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-H-FAS Bio

• Fast acetone-soluble sacrificial material for rapid post-processing
• Rigid mechanical behavior for dimensional stability
• Efficient removal of complex internal structures
• 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-H-FAS-BIO-EN | Version: 1.0 | Last updated: March 2026