KeyTray™ is a strong, biocompatible (Class I) 3D printing resin designed to create customized, individual impression trays quickly and with precision.

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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 2.2 lbs
Dimensions 2 × 5 × 6 in

1kg bottle, 5kg for Nexa3D NXD