Dental Glass Ceramic

Formx Dental Glass Ceramic

Formx Dental Glass Ceramic (Press)

Formx Dental Glass Ceramic (Press)

Formx Lithium Disilicate (Press Ingot)

– Indications:

  • Ultra-thin veneer, veneer

  • Inlay, onlay

  • Jaw veneers, anterior crown, posterior crown

– Physical Characteristics:

  • Density: 2.4-2.6 g/cm³

  • Biaxial Blending Strength: ≥ 420 MPa

  • Coefficient of Thermal Expansion: (10±0.5) × 10⁻⁶ K⁻¹

  • Changed Humidity: 500±20°C

  • Chemical Solubility: < 100 µg/cm²

  • Radioactivity: ≤ 1.0 Bq/g

– Chemical Composition:

  • SiO₂: 58.5% – 72.5%

  • Li₂O: 13% – 15%

  • K₂O: 3% – 5%

  • Other Oxides: 7.5% – 25%

– Specifications and Models:

ColorsA1A2A3A3.5B1B2BL1BL2BL3
Press-LT D13*10
Press-HT D13*10

Press-Casting Curve

TransparencyInvestment RingStarting TemperatureHeating RateMaximum TemperatureHolding TimeVacuum – onVacuum – off
HT/LT/MT100g700°C60°C/min910°C15min700°C905°C
MO100g700°C60°C/min910°C15min700°C910°C
HT/LT/MT200g700°C60°C/min910°C25min700°C910°C