Smile Find® Invisible Aligners Resin – High-Precision 3D Printing

Smile Find® Invisible Aligners Resin – High-Precision 3D Printing

Smile Find® Invisible Aligners Resin is a high-performance photopolymer engineered specifically for 3D printing clear orthodontic appliances, including invisible aligners, retainers, and precision orthodontic models.

Features:
  • High optical clarity — maintains a clean, transparent finish for discreet, aesthetic wear
  • Low shrinkage & high dimensional accuracy — ensures printed aligners match digital models precisely
  • Biocompatible formulation — supports safe, comfortable extended intraoral use
  • Balanced flexibility & strength — holds orthodontic force accurately while remaining comfortable to wear
  • Fast, reliable curing — compatible with standard DLP/LCD printers, reducing production bottlenecks
  • Stain & yellowing resistance — maintains clarity over the full wear cycle

 

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Description

Invisible Aligners Resin — High-Precision, Biocompatible 3D Printing Material

Designed for compatibility with mainstream DLP and LCD 3D printers, Smile Find® Invisible Aligners Resin cures cleanly with minimal shrinkage and warping, preserving the fine margins and occlusal details that precision orthodontic work demands. The result is a smoother post-processing workflow, fewer reprints, and appliances that fit true to digital design — saving your lab both time and material cost.

Technical specifications
Property Test method Value Unit
Hardness ASTM D 2240 78-82 Shore D
Flexural modulus ASTM D 790 1200-1400 MPa
Flexural strength ASTM D 790 >40 MPa
Tensile modulus ASTM D 638 550-650 MPa
Tensile strength ASTM D 638 >30 MPa
Elongation at break ASTM D 638 100-120 %
Impact strength, notched Izod ASTM D 256 200-250 J/m
Heat deflection temperature ASTM D648 @66PSI 65 °C

High Temperature Stability

After high-temperature thermoforming, the dental model maintains its original shape and accuracy.

Enhanced Wearing Comfort

SF-ARI000 is designed to deliver safety, accuracy, and comfort for invisible orthodontic applications. Its intelligent force adaptation balances flexibility and strength, providing consistent corrective performance. With excellent shape memory properties, it maintains long-term transparency and resists saliva erosion for enhanced durability.

3D Printing Resin Instructions For Use

Printing And Post-Processing

1. The optimum printing temperature of the resin is about 25°C and thehumidity is<50%.

2. The print model should be cleaned with water using low-frequencyultrasonic cleaner.Suggested cleaning time 3-5 minutes.

3. Using an air gun or hair dryer to remove the cleaning fluid on thesurface of the model.

4. After cleaning, remove excess support from the model and performpost-processing.

5.Adjust the curing time according to the selected post-curing mode.

Correct Storage Method

Store the resin at room temperature to avoid direct light and hightemperatures.The optimal storage temperature of the resin is 10-30°Cand long-term exposure to too high or too low temperatures may affectthe printing performance of the resin.

Compatible Models

Compatible with 99% of UV-curing printers on the market, ensuring residue-free printing.

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