Keystone
KeySplint Hard
Dental/Biocompatible
Rigid bite splints, bruxism guards, flat plane appliances; Open 385-405nm
Full specifications
Mechanical
- Tensile strength
- 62 MPa
- Elongation at break
- 10 %
- Flexural strength
- 95 MPa
- Flexural modulus
- 2600 MPa
- Izod impact (notched)
- 28 J/m
- Shore hardness
- 85D
- Compressive strength
- 85 MPa
Thermal
- HDT @ 0.45 MPa
- 72 °C
- HDT @ 1.82 MPa
- 62 °C
- Glass transition
- 68 °C
- Max service temp
- 55 °C
Curing & print
- Viscosity @ 25°C
- 750 cP
- Cure wavelength
- 385-405nm nm
- Post-cure
- 20 min UV in nitrogen atmosphere
- Shrinkage / accuracy
- 0.80%
- Water-washable
- No
Physical
- Density
- 1.14 g/cm³
- Available colors
- Clear / Transparent
- Biocompatibility
- Class IIa 510(k) cleared rigid splint formulation