

3Dresyn IM-F, durable and flexible for injection of soft materials
Product description
3Dresyn® IM-F is a flexible photopolymer developed for the fabrication of durable components requiring easy demolding, high flexibility and high resolution.
Application framework
Designed for use in vat photopolymerization systems (SLA, DLP and LCD) within controlled professional environments. Suitable for applications requiring flexible materials for delicate mold release and deformation without fracture.
Typical applications
- Flexible molds for easy demolding of delicate castings
- Foldable and deformable components
- Soft tooling and auxiliary manufacturing elements
- Prototyping of flexible parts
- Applications requiring high elongation and low stiffness
Measured mechanical properties
- Shore hardness: A60–70 (ISO 868)
- Tensile strength: <8 MPa (ISO 527)
- Flexural strength: <8 MPa (ISO 178)
- Young’s modulus: <8 MPa (ISO 527)
- Elongation: >50% (ISO 527)
- Very low viscosity: <50 mPa·s (Brookfield)
- Very low shrinkage: <1% (internal method)
Functional performance characteristics
- Flexible material for easy demolding of delicate castings
- 100% foldable without breaking
- Durable flexible behavior
- Very high resolution
- Very low shrinkage
Processing and handling performance
- Printable by most commercial and professional SLA, DLP and LCD 3D printers
- Organo-tin free formulation
Testing & processing disclaimer
Material performance depends on printer type, exposure conditions, geometry and full workflow implementation. Mechanical performance must be validated by the user for each specific application.
Why choose 3Dresyn® IM-F
- Flexible material for easy demolding applications
- High elongation and foldability without fracture
- Very low viscosity enabling high detail printing
- Very low shrinkage and good dimensional stability
- Compatible with SLA, DLP and LCD 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 performance and process validation remain the responsibility of the user depending on printer, geometry and workflow conditions.
This technical datasheet should be used together with the relevant processing, calibration, safety and workflow documentation available in the 3Dresyns® Resources section.
Document reference: TDS-IM-F-EN | Version: 1.0 | Last updated: March 2026
Choose options

