Description
Pro3dure´s printodent GR-12 cast material is a residue-free burn-out 3D printing resin that can be used in combination with a variety of investment masses for a wide range of applications. Thanks to the optimized setting of the curing depth, even the finest details can be printed precisely with the material. The high stability of the material in the green compact mode even allows a direct FIT check. Components made of printodent GR-12 cast can be cleaned quickly and efficiently thanks to its low viscosity. If, despite their high stability, printodent GR-12 cast objects need to be repaired or augmented, we recommend the associated UV-curable repair gel LCR-1 from pro3dure.
Advantages:
- residue-free burnout
- high precision, finest details
- high stability
- fast, efficient cleaning
Available in red color for 3D printers that emit light at ≤ 405 nm.
COMPATIBLE WITH DLP/LCD/SLA 3D PRINTERS.
Specifications for Pro3dure printodent GR-12 cast
Property | Requirement | Result*** | Standard |
Flexural stress | ≥ 80 MPa | 86 MPa | ISO 178 ** |
Flexural modulus | ≥ 1600 MPa | 1791 MPa | ISO 178 ** |
Flexural strain | n.a./n.a.* | 5% | ISO 178 ** |
Shore Hardness | n.a./n.a.* | 85 D | ISO 48-4 |
Viscosity (23°C) | n.a./n.a.* | 0.3 Pa s | DIN 53019-1 |
* not applicable
** on the basis ISO 20795-2
*** these data result from measurements of a representative sample, which were determined within the scope of our quality assurance
How to use
Preparation:
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GR-12 cast bottles should be well shaken before use (Fig.1).
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Make sure that GR-12 cast temperature is within 23 °C to 30 °C. If possible, always store a bottle GR-12 cast in your production unit in order to avoid temperature differences during refilling.
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Impurities due to operational mistakes cannot be excluded. With respect to the low viscosity of the resin it is possible to filtrate GR-12 cast and stir it on a regular base (Fig.3). To avoid bubbles let GR-12 cast rest for 1 hour before usage.
Manufacturing process:
- Prepare data (CAD & build preparation).
- Choose process parameters (build style, etc.).
- Transfer prepared data to 3D printing device.
- Prepare 3D printing – shake bottle.
- Fill resin tank of 3D printing device (Fig.2). Bubbles can be removed with a clean spatula or by a recoater routine.
- Build the parts.
- Clean parts (with IPA ≥ 97 % or equivalent cleaning agent)
approx. 10 min. in an ultrasonic bath or equivalent
device – precleaning recommended. - Dry parts, until there are no residues of IPA or equivalent
cleaning agent. - Post curing (2 x 5 min. / wall thickness > 2.5 mm: 2 x 10 min.):
inert atmosphere recommended (use adequate light
curing device). - Finish parts. The dental objects created with GR-12 cast can be coated and repaired as usual.
Important
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To avoid detrimental effects on material quality do not expose the liquid material to irradiation under any circumstances.
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Deviations from the described manufacturing process may lead to different mechanical and optical properties of the GR-12 cast material.
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Ensure personal protective gear during processing.
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Caution: Polymerized resins are chemically resistant – avoid stains on clothing!
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Avoid any contact with skin and eyes. In case of accidental contact, rinse with adequate running water, consulting a doctor if necessary.
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The lot number and the best before date are indicated on each GR-12 cast packaging. In case of claims please always indicate the lot number of the product.
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Do not use the product after expiry of the best before date.
Safety notice
The company I.D.M di Marin Davide is not a manufacturer of medical materials or devices. The material sold on this site is neither produced nor controlled by the company I.D.M. di Marin Davide, who in no case can be held responsible for any damage caused by use or application of the material, which must only be used on suitable machines and by specialized personnel, exclusively for the purpose indicated, according to the manufacturer’s instructions. For resins with European certification, the properties of the finished product vary according to the entire printing and post-curing process; refer to the manufacturer for any information about it.
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