Keystone KeyPrint
KeyOrtho Spring
Dental/Biocompatible
Active orthodontic spring appliances, tooth movers, split splints; Open 385-405nm
Full specifications
Mechanical
- Tensile strength
- 45 MPa
- Elongation at break
- 32 %
- Flexural strength
- 70 MPa
- Flexural modulus
- 1650 MPa
- Izod impact (notched)
- 42 J/m
- Shore hardness
- 80D
- Compressive strength
- 60 MPa
Thermal
- HDT @ 0.45 MPa
- 66 °C
- HDT @ 1.82 MPa
- 54 °C
- Glass transition
- 70 °C
- Max service temp
- 56 °C
Curing & print
- Viscosity @ 25°C
- 520 cP
- Cure wavelength
- 385-405nm nm
- Post-cure
- 20 min UV chamber with nitrogen
- Shrinkage / accuracy
- 0.90%
- Water-washable
- No
Physical
- Density
- 1.13 g/cm³
- Available colors
- Clear Transparent
- Biocompatibility
- FDA 510(k) cleared Class II spring splint