Maarc Ni-Cr Alloy – White Metal for Cast Restorations

Maarc Ni-Cr Alloy is a high-performance, beryllium-free non-precious casting alloy designed for fabricating cast crowns, bridges, pontics, and hard resin crown frames. With excellent castability and good burnishability, it is a reliable choice for dental laboratory use.

Composition

• Nickel (Ni): 68%
• Chromium (Cr): 15%
• Copper (Cu): 15%
• Rest: 2%

Technical Data

• Coefficient of thermal expansion (0–500°C): 13.9–14.1 μm/m°C

Properties & Advantages

• Beryllium-free formulation – safer for lab technicians
• Excellent castability for precise restorations
• Reusable – can be recast with ~50% fresh metal addition
• Can be cast using an open flame
• Good burnishability and easy to finish
• Suitable for cast crowns, bridges, pontics, and hard resin crown frames

Pack Details

• Pack Size: 500g
• Product Code: 7001/500

• ✓Giomer-based bulk-fill — no separate base layer needed
• ✓Fluoride-releasing and recharging for caries protection
• ✓Radiopaque — easily detectable on X-rays
• ✓Ideal for Class I and II cavities
• ✓4mm cure depth — saves chair time significantly
• ✓Low polymerization shrinkage — reduces sensitivity