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Preshaded ST

Physical characteristics
Properties ST
Density before sintering(g.cm-3) 3.10-3.20
Density after sintering(g.cm-3) 6.08-6.10
CTE(25-500℃)(K-1) 10.5
Flexural strength after sintering(Mpa) 1200
Accelerated aging surface monoclinic phase content <15%
Light transmittance 44%
Chemical solubility after sintering(μg.cm-2) <100
Cytotoxicity 0 Level
Radioactivity(Bq.g-1) <0.1
Sintering temperature(℃) 1480-1530

 

Sizes
INDICATIONS SIZES
'98-er(Open,Wieland compatible) 12, 14, 16,18,20, 25 mm

 

Chemical composition

Componentsp ST
ZrO2+HfO2+Y2O3 ≥99%
Y2O3 4.5%-6.0%
Al2O3 <0.15%
Other Oxides <0.15

 

 

Compability
MILLING SYSTEMS
98mm(wieland compatible)

 
Colors
SHADES AVAILABLE
Vita 16 Shades

 

SERVICE
phone

+86-13153130224