3D Printing · SLA

UTR 3500

UTR 3500 is a low-viscosity stereolithography molding resin for SLA. It is a material that combines rigidity, impact resistance, temperature resistance, and drop resistance. It has passed three biocompatibility tests. Its use in making orthodontic hot-pressed model materials has been widely recognized by customers. It is a classic hot-pressed model orthodontic material.

Dimensional Stability

Surface Quality

Lightweight

unionfab-utr-3500-dental-aligner-prototype

Lead Time

4~6 days

Tolerance

± 0.2% (minimum of ± 0.2 mm)

Min. Order

1

Reference Unit Price Range

0.45 - 1.00

Advantages

  • High dimensional accuracy
  • Surface Quality
  • Cost Efficient

Disadvantages

  • Limited heat resistance
  • Very limited performance
  • Limited weather resistance
  • Limited chemical resistance
  • Limited wear resistance
  • Limited toughness

Performance Snapshot

Material Characteristics at a Glance

Relative performance profile across key engineering parameters. Values are contextual — not absolute stress ratings.

Surface Quality

Excellent

Score de référence : 5/5

Lightweight

Élevé

Score de référence : 4/5

Dimensional Stability

Élevé

Score de référence : 4/5

Cost Efficient

Moyen

Score de référence : 3/5

Moisture Resistance

Moyen

Score de référence : 3/5

High Strength

Moyen

Score de référence : 3/5

Rigidity

Moyen

Score de référence : 3/5

Weather Resistance

Faible

Score de référence : 2/5

Corrosion Resistance

Faible

Score de référence : 2/5

Surface Finish Options

Surface Finish Options

Available finish options for UTR 3500.

As Printed
Inclus

As Printed

Color

White

Accuracy

± 0.2% (minimum of ± 0.2 mm)

unionfab-painting-surface-look
Disponible

Painting

Finish options

Glossy and matte paint finishes available

Best for

Ajouter une couleur personnalisée et une couche de peinture protectrice aux pièces en UTR 3500 pour modèles d'apparence et de présentation.

Note

Valider l'adhésion de la peinture, les limites de masquage et la couverture du revêtement sur UTR 3500 avant production, en particulier au niveau des interfaces, des bords et des détails fins.

unionfab-silk-screening-surface-look
Disponible

Silk Screening

Print method

Single- or multi-color graphics on flat or gently curved surfaces

Best for

Application de logos, d'étiquettes ou de graphiques fonctionnels sur des zones planes des pièces en UTR 3500 utilisées pour modèles d'apparence et de présentation.

Note

Confirmer la zone imprimable, l'adhésion de l'encre et le repérage graphique sur UTR 3500 avant production.

unionfab-vacuum-plating-matte-surface-look
Disponible

Vacuum Plating

Finish options

Glossy and matte plated finishes available

Best for

Créer une finition métallique réfléchissante sur les pièces en UTR 3500 pour modèles d'apparence et de présentation et fabrications axées sur l'apparence.

Note

Confirmer la couverture en champ de vision, le masquage et l'adhésion du placage sur UTR 3500 avant production.

unionfab-polishing-surface-look
Disponible

Polishing

Surface result

Smoother, glossier visible surfaces where geometry allows

Best for

Améliorer la douceur et le brillant sur les pièces en UTR 3500 utilisées pour modèles d'apparence et de présentation, lorsque la géométrie le permet.

Note

Confirmer la rétention des bords et l'impact dimensionnel sur UTR 3500 ; les détails fins peuvent s'atténuer pendant le polissage.

Industries & Applications

Where UTR 3500 Delivers

unionfab-education

Education

  • Appearance and display models
  • Classroom demonstration models
  • Hands-on design projects
unionfab-research-development

Research & Development

  • Assembly testing
  • Functional prototype testing
  • Experimental prototype components
unionfab-medical-dental

Medical & Dental

  • Educational and training models
  • Fit-check and workflow prototypes
  • Non-implantable demonstration components
  • Custom low-volume development parts
unionfab-consumer-electronics

Consumer Electronics

  • Product enclosure prototypes
  • Fit-check and assembly models
  • Custom test fixtures
  • Low-volume concept validation builds

Technical Specifications

Design Guidelines

Material Properties

Density
1.1 g/cm³
Hardness
Shore D 82
Tensile Strength
48 MPa
Tensile Modulus
2800 MPa
Elongation at Break
3.5%
Flexural Strength
60 MPa
Flexural Modulus
2000 MPa
HDT @ 0.45 MPa
55 °C
HDT @ 1.8 MPa
48.5 °C
Notched Impact Strength
21.6 J/m ASTM D256 (Izod)

Process & Dimensional Specs

Ready to Order?

Upload your 3D file and receive a quote for UTR 3500 parts. Typical turnaround is 4~6 days from order confirmation.

Every order includes: Dimensional inspection report · NDA-ready file handling · Pre-shipment QC photography · DDP door-to-door logistics · Engineering review on request

Parler à un Ingénieur Procédé

Vous avez des exigences de tolérances serrées ou une géométrie complexe ? Nos ingénieurs étudient votre plan avant l'établissement du devis pour signaler les points d'attention.

Compare & Decide

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