HERA Heraenium Sun Mode D'emploi page 14

Crucible: Ceramic NPM
Melting range: 1290°C – 1380°C (2354°F – 2516°F)
Casting temperature: 1500°C (2732°F), 5 seconds after dull fi lm dis-
appears
Oxide fi ring: 950°C (1742°F) / 10 min (oxide fi ring is not required
for facings with HeraCeramSun, using HeraCeram NP-Primer or
HeraCeram Pre-Opaque)
CET 25°C – 500°C (77°F – 932°F): 16.2 μm/m*K
Hardness after casting: 265 HV 10
Hardness after fi ring: 280 HV 10
Yield point 0.2%: after casting 430 MPa
Tensile strength after fi ring: 800 MPa
Elongation at rupture after fi ring: 18%
Elasticity modulus: 250 GPa
Contraindications: In cases of hypersensitivity (allergy) to the con-
stituents of the alloy, discontinue its use.
Side eff ects: In individual cases, hypersensitivity reactions (allergies)
and electrochemically induced local dysaesthesia have been reported,
such as changes in taste and irritation of the oral mucosa. Interactions
with other dental alloys: Galvanic eff ects can occur under proximal or
antagonistic contact with dentures of diff erent alloys. If lasting, electro-
chemically induced, local dysaesthesia arises from contact with other
alloys, the restorations must be replaced with other materials.
14
after fi ring 490MPa