Vita VM9 Window 50 g Porcelain Powder for Zirconia Frameworks

In stock - 100 items available
SKU: VITA.42181-50
Regular price $73.00
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VITA VM9 Window 50 g — porcelain for zirconia frameworks

High-fusing feldspar porcelain with fine structure and excellent physical properties. Optimum bonding to ZrO₂ frameworks around CTE ~10.5 × 10⁻⁶ K⁻¹. Also suitable for Vitablocs and PM 9 restorations. Can be individualized with Vita Akzent Plus and Interno stains.

  • Natural shade effect and light dynamics
  • Optimum physical properties; excellent long-term bonding
  • Minimal shrinkage; fast, accurate modeling
  • Superior cutting and polishing; homogeneous dense surfaces with high plaque resistance

Physical data

  • CTE: 9.0–9.2 × 10⁻⁶ K⁻¹ (25–500 °C)
  • Firing temperature: 910 °C (1st dentin)
  • Transformation temperature: approx. 600 °C
  • Flexural strength: approx. 100 N/mm²
  • Acid solubility: approx. 10 µg/cm²
  • Average grain size: approx. 18 µ