Pro3dure GR-11.1 tray — 3D resin for dental impression trays

3D Resin GR-11.1 Tray for Dental Impression Trays

3D resin GR-11.1 tray Pro3dure is a resin for generative manufacturing of dental impression trays based on image projection systems (≤ 405 nm). The formulation is optimized to ensure consistently high quality, with mechanical robustness and impact resistance ideal for clinical applications. The material can be used for building processes with layer thicknesses from 50 to 100 μm .

Recommended minimum wall thickness: 1.5 mm.

Contraindications

The GR-11.1 tray resin is contraindicated:

• If the patient is known to be allergic to any of the ingredients
• In case of direct intra-oral contact of unpolymerized or only partially polymerized material
• For any application that does not fall within the indicated indication

Main advantages:

• ✅ CE certified medical device — compliant with the EU Medical Device Regulation
• ✅ High flexural strength (≥ 80 MPa) and impact strength (≥ 20 kJ/m²)
• ✅ Finishing by polishing for optimal surface
• ✅ Minimum wall thickness 1.5 mm — guarantee of structural rigidity
• ✅ Compatible with CAD software (e.g. exocad) and Pro3dure post-curing hardware (CD-1, CD-2)
• ✅ Compatible with printers DLP / LCD / SLA (≤ 405 nm)

Specifications

* data from representative sample measurements in Pro3dure internal quality control — ** according to internal design specifications and requirements

Instructions for use

The bottles of GR-11.1 tray resin must be Shake well before use .

Make sure the resin is at the appropriate operating temperature. If possible, always keep a bottle in the production unit to avoid temperature differences during refilling.

Carefully pour the resin into the projection unit's tank. Bubbles can be removed with a clean spatula or by using the recoater routine.

1. Prepare the data (CAD & build preparation)
2. Choose the parameters process (build style, etc.)
3. Transfer data to the 3D printer
4. Prepare the print — shake the bottle
5. Fill the tray of the device resin
6. Start printing and build the components
7. Parts cleaning : IPA ≥ 97% or equivalent agent — approx. 4 min. in an ultrasonic bath (pre-cleaning is recommended)
8. Drying : until there are no IPA residues
9. Post-curing (4 min.) : inert atmosphere recommended — use a suitable light-curing device (e.g. CD-2 from pro3dure medical)
10. Finish : polishing of the impression trays

Important

To avoid harmful effects on the quality of the material, never expose the liquid material to irradiation .

Deviations from the manufacturing process described may lead to different mechanical and optical properties of the GR-11.1 resin tray.

Ensure the use of personal protective equipment during processing: butyl rubber gloves (EN ISO 374), goggles with side protection, protective clothing.

Caution : Cured resins are chemically resistant—avoid staining clothing! Avoid contact with skin and eyes. In case of accidental contact, rinse with plenty of running water; consult a doctor if necessary.

The batch number and the expiration date are indicated on each package — do not use the product after the expiry date.

⚠️ Reporting obligation : In accordance with the EU Medical Device Regulation, users and patients are obliged to report any serious events occurring in relation to this medical device to the manufacturer and the competent authority of the country in which they occurred.

CLP Classification (EC Reg. 1272/2008) : Skin Irrit. 2 (H315), Eye Irrit. 2 (H319), Skin Sens. 1 (H317), STOT SE 3 (H335).