KeyPrint® KeyTray™
KEYSTONE INDUSTRIES
KeyPrint® KeyTray™
Create strong and biocompatible impression trays
KeyTray is a strong, biocompatible (Class I) 3D printing resin designed to create customized, individual impression trays quickly and with precision. The material is strong and durable to withstand the forces of taking a patient impression and removing the tray from the oral cavity. It is compatible with all types of impression material.
Eliminate Stone Models with Customized,
Individual Impression Trays
KeyTray™ is a biocompatible 3D printing resin used for DLP 3D printers utilizing wavelengths between 385 nm-405 nm for the production of custom impression trays. With 3D printing and a digital workflow, you can create efficiencies in your lab or clinic, while improving the patient experience.
- No preliminary casting required
- Saves time by eliminating stone models
- Improved impression accuracy
- Compound waxes and border molding materials will adhere to the tray.
Compatible Keystone products
The KeyTray™ material pairs with the following Keystone dental products.
TAC™ Tray Adhesive Compound
Supergel®
Keystone Dispensing Gun
Bosworth Rimseal™
Find the right material for your dental application.
Specifications
| Tested property | Standard method | Result |
| Flexural strength | ASTM D790 | 84.7 MPa |
| Flexural modulus | ASTM D790 | 1913 MPa |
| Tensile strength | ASTM D638 | 62.1 (MPa) |
| Tensile Young’s Modulus | ASTM D638 | 2056 (MPa) |
| Elongation at break | ASTM D638 | 26.4% |
| Shore D Harness | 86.5 D |
*Denotes Keystone determined passing criteria based on design requirements