SHT- ML ZIRCONIA DISK

Santa Barbara DentalSuper High Translucent Multilayer Zirconia Compatible with the entire Santa Barbara Dental fleet • 5 Vita Colors + 4 Ivoclar Bleach Colors • Flexural Strength 900Mpa • Translucency 45% • Natural tooth looking • Lightweight and durable • Biocompatible • Low thermal conductivity • Suitable for crowns, bridges and e rivestimenti Chemical Composition

Components

ZrO2+HfO2+Y2O3 ≥99%

Y2O3 7.0%-7.8%

Al2O3 <0.15%

Altri ossidi <0.5%

Physical Properties

Properties

Density before sintering (g·cm−3) 3.15 ±0.05

Density after sintering (g·cm−3) 6.08 ±0.02

CTE (25-500°C) 10.5 ±0.05

Flexural strength after sintering (Mpa) 900

Aging surface monoclinic phase content <15%

Light Transmittance 45%

Chemical solubility after sintering (µg·cm−2) <100

Cytotoxicity Livello 0

Radioactivity (Bq·g−1) <0.1

Sintering Temperature (recommended 1530) 1500 -1550