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3D Printing resins, filaments and materials

Lumi Industries sells LumiReact 3D printing resins, Fep film, post processing products and filaments. Official Italian distributor of Fun To Do 3D printing resins .

Pro3Dure GR-21 Try-In: biocompatible Class I 3D printing resin for try-in denture bases

Pro3Dure GR-21 Try-In: biocompatible Class I 3D printing resin for try-in denture bases

€267.90

Pro3dure generative resin GR-21 Try-In is a biocompatible Class I medical product and is suitable as a base material for try-in of digitally manufactured denture bases. GR-21 Try-In is available in the tooth colours A1, A2 and A3.

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Pro3Dure GR-21 Try-In: biocompatible Class I 3D printing resin for try-in denture bases

Pro3dure´s generative resin GR-21 Try-In is a biocompatible Class I medical product and is suitable as a base material for try-in of digitally manufactured denture bases.

GR-21 Try-In can be used for the generative production of try-in devices. Such as, denture bases with individual tooth setup in order to check bite registration and occlusion.

GR-21 Try-In is available in the tooth colours A1, A2 and A3.

COMPATIBLE WITH DLP/LCD/SLA 3D PRINTERS

 

Technical data

Colour clear transparent

Density ca. 1.1 g/ml

Viscosity ca. 0,7 Pa s

Elastic modulus ca. 600 MPa

Flexual strength ca. 50 MPa

Elongation at break ca. 20 %

Post cured material (depends on postcuring unit)

Elastic modulus ca. 2000 MPa

Flexual strength ca. 90 MPa

Elongation at break ca. 8 %

Hardness ca. 80 Shore D

Storage between 64°F/18°C and 83°F/28°C

Package 1 kg

Typology 405 nm

 

Specification

Property Requirement Result Standard

Flexural Strenght ≥80 MPa 91 MPa ISO 178

Flexural modulus ≥1600 MPa 2028 MPa ISO 178

Elongation at break n.a./n.a.* 8% ISO 178

Shore Hardness n.a./n.a.* 80D ISO 7619-1

Viscosity (23°C) n.a./n.a.* 0,7 Pa s DIN 53019-1

Biocompatibility Irritation and delayed comply ISO 10993-10

allergies

Biocompatibility Genotoxicity, Carcinogenity and comply ISO 10993-3

Reproductive toxicity

Biocompatibility Sustemic toxicity comply ISO 10993-11

Biocompatibility Citotoxicity comply ISO 10993-5

How to use

GR-21 Try-In bottles should be well shaked before use (fig 1).

  • Make sure that GR-21 Try-In material is temperature adjusted up to 23 °C to 30 °C.

  • Carefully pour GR-21 Try-In into the vat of the image projection unit (fig 2).

  • Bubbles can be removed with a cleaned spatula or by a recoater routine.

  • If it is possible, always store a bottle  GR-21 Try-In in your production unit in order to avoid temperature differences during refilling.

  • For the build parameter adjustment please refer to the machine data sheet.

  • After the build process is finished a direct post treatment is recommended.

  • If this cannot be guaranteed leave the produced objects in the liquid  GR-21 Try-In resin.

  • After cleaning of the parts with isopropanole ≥ 97 % (approx. 3-5 min. in an ultrasonic bath) the objects are postcured in an adequate light curing unit in a protective gas atmosphere.

  • The dental objects generated out of the generative resin  GR-21 Try-In can be coated and repaired as usual.

  • Impurity due to operation mistakes cannot be excluded. With respect to the low viscosity of the resin it is possible to filtrate the  GR-21 Try-In. It is recommended to filtrate and stir up the resin on a regular base (fig 3).

  • To avoid bubbles let  GR-21 Try-In rest for 1 hour before usage.

Important

To avoid detrimental effects on material quality do not expose the liquid material to irradiation under any circumstances.

  • Deviations from the described manufacturing process may lead to different mechanical and optical properties of the  GR-21 Try-In material.

  • Ensure personal protective gear during processing.

  • Caution: Polymerised resins are chemically resistant -avoid stains on clothing.

  • Avoid any contact with skin and eyes. In case of accidental contact, rinse with adequate running water, consulting a doctor if necessary.

  • The lot number and the best before date are indicated on each  GR-21 Try-In packaging. In case of claims please always indicate the lot number of the product. Do not use the product after expiry of the best before date.

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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.