

Reox
FormLabs Resin Custom Tray

Formlabs Custom Tray Resin is a Class I biocompatible resin specifically designed for 3D printing highly precise custom trays . With its stiffness, dimensional stability, and resistance to deformation, this resin is the ideal choice for creating custom trays suitable for any type of impression, including the most complex cases.
Compatible with Formlabs Form 3B/3B+ and Form 4B printers, Custom Tray Resin enables dental labs and practices to quickly produce impression trays that perfectly fit the patient's morphology, improving the effectiveness of analog impressions.
Main Benefits-
High precision : ensures the creation of trays that precisely follow the patient's oral anatomy, ensuring accurate impressions.
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Optimal rigidity : the material maintains its shape even under load, avoiding distortions during the impression taking process.
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Certified biocompatibility : safe for intraoral use, classified as a Class I medical device.
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Fast turnaround times : Fast printing (just 2 hours for a full tray) and easy post-processing with Form Wash and Form Cure.
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Clinical efficiency : improves the quality of impressions by reducing the need for repetitions and corrections.
Clinical Applications
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Individual impression trays for:
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Total and partial dentures
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Plants
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Crowns and bridges
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Functional registrations and border molding
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Important Notes
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Use only with biocompatible Formlabs systems (LT Tank or Tank V2/V3)
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Printing and post-processing must follow protocols certified for medical use
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It is not indicated for direct restorations or long-term intraoral applications.
Technical Data
Property | Value |
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Color | Sky blue |
Biocompatibility | Class I (ISO 10993-1) |
Average print time (tray) | ~2 hours |
Shore D hardness | 80–85 |
Bending stiffness | High (> 1,000 MPa) |
Dimensional stability | ±50 µm |
Post-curing required | Yes (with Form Cure) |
Printer Compatibility | Form 3B/3B+, Form 4B |
Software Compatibility | PreForm – Official Parameters |