Vita VMK Master Margin Porcelain Powder 12 g

VITA VMK Master Margin — porcelain powder 12 g

This feldspar-based veneering porcelain is a highly aesthetic material ideal for porcelain-bonding alloys, especially for veneering non-precious metal frameworks. It works in the conventional CTE (coefficient of thermal expansion) range (13.5 to 15.2 × 10⁻⁶K⁻¹) and, thanks to its firing temperature and chemical/physical properties, provides extremely durable restorations.

Advantages

• Material without compromising safety or aesthetics: offers both safe and aesthetic solutions.
• Aesthetic restorations with vivid colours: highly aesthetic restorations with bright shades.
• Classic dentin–incisal layering scheme: compatible with traditional layering techniques.
• Wide porcelain options for individualization: comprehensive options to personalize restorations.

Physical data

• Dentin CTE: 13.2–13.7 × 10⁻⁶K⁻¹ (25–500 °C)
• Firing temperature: 930 °C (1st dentin)
• Transformation temperature: approx. 565 °C
• Flexural strength: approx. 90 N/mm² by 3-point test
• Bond strength: > 50 N/mm²
• Density: approx. 2.4 g/cm³
• Acid solubility: < 10 µg/cm²
• Average grain size: approx. 19 µm
• Melting temperature: 1235 °C

This porcelain provides high aesthetics and durability in dental restorations and excellent results especially when veneering non-precious metal frameworks.