3Dresyn Allin1 UTD1 for ultra tough & durable multi-use applications

Product description

3Dresyn Allin1 UTD1 Ultra Tough & Durable is a multi-use photopolymer designed for all in one 3D printing of ultra tough and durable materials.

This material is intended for modelling, prototyping and functional printing across hobby, engineering, dental and biomedical systems. It provides ultra tough and semirigid behavior at low thickness and ultra tough rigid behavior at higher thickness, with excellent outdoor durability and very low shrinkage.

Application framework

Designed for use in SLA, DLP and LCD 3D printers for multi-purpose professional and technical workflows requiring overall toughness, durability and controlled rigidity or flexibility depending on thickness and additive refinement.

Typical applications

• Modelling
• Prototyping
• Functional printing
• Hobby systems
• Engineering systems
• Dental systems
• Biomedical systems

Measured mechanical properties

• Tensile strength: >50 MPa (ISO 527-1 / ISO 527-2)
• Flexural strength: >60 MPa (ISO 178)
• Young’s modulus: 1000-2000 MPa (ISO 527)
• Elongation at break: <40% (ISO 527)
• Shore hardness: D70 range (ISO 868)
• Notched Izod impact strength: <80 J/m (ASTM D256 / ISO 180)

Measured physical properties

• Viscosity, LV version: <5.000 mPas at 25ºC (ISO 3219)
• Viscosity, HV version: <10.000 mPas at 25ºC (ISO 3219)
• Shrinkage: <1%

Functional performance characteristics

• Ideal for all in one multi-use 3D printing of ultra tough and durable materials
• Ultra tough and semirigid, pliable without breaking under pressure at low thickness <1 mm, with good memory until regains its original shape
• Ultra tough and rigid >2 mm
• Center point of radar chart, meeting overall toughness and durability requirements
• Excellent outdoor durability without embrittlement
• 100% safe and food grade
• Based on safe bio monomers
• Thermoplastic with excellent boiling water resistance without embrittlement
• Hydrophobic, ultra low water absorption ULWA

Processing and handling performance

• Printable by SLA, DLP & LCD 3D printers
• Increased durability of the resin tank
• Choose 3Dresyn Allin1 UTD1 LV version for printing without heated printers or below 25ºC
• Choose 3Dresyn Allin1 UTD1 HV version for printing with heated printers or above 25ºC, for overall improved durability and mechanical properties
• Postcure the dry prints in a normal light box for 30 minutes at T<50ºC
• Clean parts by spraying IPA using a spray bottle to ensure that clean IPA is always used

Custom rigidity and flexibility refinement

• Custom addition of 4-8% of 3D-ADD XL1 Bio increases rigidity and deflection temperature significantly
• Custom addition of 20% of 3Dresyn HA1 HV MF Bio or its low viscosity version 3Dresyn HA2 LV Bio increases rigidity and deflection temperature in less degree than 3Dresyn XL1 Bio, without sacrificing flexural strength significantly
• Custom addition of 20% of 3Dresyn SA1 HV Bio or its low viscosity version 3Dresyn SA2 LV Bio increases flexibility of small feature sizes below 1 mm

Supply format

• 1000 grams of 3Dresyn Allin1 UTD1 LV or HV version
• 100 grams of the rigidity adjuster 3Dresyn HA1 HV MF Bio and 100 grams of the flexibility adjuster 3Dresyn SA1 HV Bio when ordering 3Dresyn Allin1 UTD1 HV version
• 100 grams of the rigidity adjuster 3Dresyn HA2 LV Bio and 100 grams of the flexibility adjuster 3Dresyn SA2 LV Bio when ordering 3Dresyn Allin1 UTD1 LV version
• One graduated beaker
• One empty 250 mL black bottle to measure, mix, keep and protect the 3D resins from daylight

Chemical and safety characteristics

• 100% safe and food grade
• Based on safe bio monomers
• Hydrophobic, ultra low water absorption ULWA
• Organo-tin free

Testing & processing disclaimer

Final mechanical performance, outdoor durability, boiling water resistance, dimensional stability and refined rigidity or flexibility depend on printer type, version selected, additive dosage, part thickness, printing parameters and post-curing conditions, and must be validated by the user according to the intended application.

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-ALLIN1-UTD1-EN | Version: 1.0 | Last updated: March 2026