Description
The newest member of the KeySplint family, KeySplint Hard™ is designed for rigid dental splints and is an FDA-cleared, biocompatible, 3D printing resin intended for the manufacturing of night guards, splints, repositioners, and retainers. KeySplint Hard™ combines the rigidity, hardness, and durability needed for hard splint applications and yields a final product with unmatched accuracy, stain resistance, and fracture resistance.

Uses and Advantages
- United States FDA 510k-Cleared
- CE Marked (Class IIA)
- Unmatched Strength
- Stain Resistant
- Highly Abrasion-Resistant
- Easy to Polish
- Post-trauma tooth immobilization
Validated Printers:
- Roland SOL 3D
- Envision One
- D4KPro
- SprintRay Pro 55
- SprintRay Pro 95
- Asiga Pro 4K 80
- Asiga Max UV
PROPERTY |
PROCEDURE |
KEYSPLINT HARD |
Ultimate Flexural Strength |
ISO 20795-2 |
60-65 MPa |
Flexural Modulus |
ISO 20795-2 |
1510-1600 MPa |
Water Sorption |
ISO 20795-2 |
18 μg/mm3 |
Elongation at Break |
ASTM D638 |
9% |
Biocompatibility |
ISO 10993-1 |
PASS |