3Dresyn RIC-UTFD70 Bio, Biocompatible Ultra Tough & Foldable resin with Shore D70 for Resin Injection and Casting

Product description

3Dresyn RIC-UTFD70 Bio is an ultra tough and foldable resin for injection and casting at T>70ºC.

This material is designed to be ultra tough and foldable without breaking, while maintaining high impact and shattering resistance, very low shrinkage and non yellowing performance for resin injection and casting workflows.

Application framework

Designed for resin injection and casting workflows at temperatures above 70ºC, including hot gravity casting and injection in molds, for fabrication of ultra tough and foldable parts.

Typical applications

• Ultra tough and foldable resin injection and casting at T>70ºC
• Hot gravity casting in molds
• Injection casting in molds
• Ultra tough and foldable cast parts

Measured mechanical properties

• Tensile strength: <30 MPa (ISO 527-1 / ISO 527-2)
• Flexural strength: <30 MPa (ISO 178)
• Young’s modulus: <400 MPa (ISO 527)
• Elongation at break: <200% (ISO 527)
• Shore hardness: D70 (ISO 868)
• Notched Izod: >90 J/m

Measured physical properties

• Viscosity: <12.000 mPas at 70ºC / <6000 mPas at 80ºC / <3000 mPas at 90ºC / c. 2000 mPas at 100ºC
• Density: 1.0-1.2 g/cc at 25ºC (ISO 1183)
• Refractive index: 1.47-1.49
• Shrinkage: very low

Functional performance characteristics

• Ultra tough and foldable without breaking
• 100% biocompatible and Monomer Free
• Ultra safe and toxic pictograms free
• Non yellowing
• High impact and shattering resistance
• Durable

Processing and handling performance

• High viscous non flowing resin at room temperature
• Castable hot by gravity or by injection in molds
• Hardness and rigidity can be custom increased with our Hardness Adjuster 3Dresyn HA1 HV MF Bio at your optimum dosage of 1-15% by weight
• Significant rigidity refinement can be done with our Hardness Adjusters 3Dresyn SA1 HV Bio and 3Dresyn HA1 HV MF Bio
• Detailed rigidity refinement without sacrificing foldability can be done with our Hardness Adjusters 3Dresyn SA2 LV Bio and 3Dresyn HA2 LV Bio
• Curable with light with Fine Tuners FT additives photo accelerants
• Curable by heat with Fine Tuner TA1, our general purpose fast thermal accelerant for thermally curing our 3Dresyns

Chemical and safety characteristics

• 100% biocompatible
• Monomer Free
• Ultra safe and toxic pictograms free
• Bio and synthetic resin source
• Organo-tin free
• Non yellowing

Testing & processing disclaimer

Final casting behavior, foldability, shattering resistance and mechanical performance must be validated by the user according to the intended application, curing route, mold design and processing conditions.

Disclaimer

This material is supplied as a professional manufacturing material and is not marketed as a finished medical device. Final part performance and suitability must be validated by the user according to the intended application.

Document reference: TDS-3DRESYN-RIC-UTFD70-BIO-EN | Version: 1.0 | Last updated: March 2026