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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.


  • No preliminary casting required
  • Saves time by eliminating stone models
  • Improved impression accuracy
  • Compound waxes and border molding materials will adhere to tray
Flexural Strength (MPa) ASTM D790 84.7
Flexural Modulus (MPa) ASTM D790 1913
Tensile Strength ASTM D638 62.1
Young’s Modulus (MPa) ASTM D638 2056
Elongation at Break % ASTM D638 26.4%
Shore D Hardness 86.5 D

Additional information

Weight 3 lbs
Dimensions 3 × 3 × 3 in
Validated Printer

Asiga MAX (385 nm), Asiga PRO 4k (385 nm), Rapid Shape D20+, D30+, D20II, D30II, D40II (385 nm), Microlay Versus (385 nm), MiiCraft 125 (405 nm), MiiCraft Ultra (405 nm), Dekema trix Print (385 nm), SprintRay Pro (405 nm), SHINING 3D AccuFab-D1 (405nm), Microlay Eve (405nm), Nexa3D NXE400 (405nm), Ackuretta Freeshape (405 nm), Ackuretta Dentiq (405 nm), W2P SolFlex (385 nm), W2P SolLab 335/370/450 (385 nm)


5kg, 2kg, 1kg, 0.5kg


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