500/JarDispersed Phase Alloy 69.5%Ag, High Copper, Non Gamma II. Nogama® is an admix of spherical, copper-silver eutectic particles and lathe–cut conventional alloy.Nogama® provides a firm pack and smooth carving.• Special controlled compositions are available and developed according to design procedures in compliance to ISO 13485:2012 Features • Increased strength of restored teeth• Excellent durability• Corrosion resistant• Supreme marginal adaptability Physical PropertiesNogama® has a high compressive strength that minimizes the risk of restoration fracture.Composition Ag 69.5%, Sn 19.5%, Cu 10.5%, Zn 0.5%Particle Shape: 80% Lathe cut 20% sphericalAverage Creep: (7 days) 0.35%Average Dimensional Change: +0.08%Average Compressive Strength: (1hr) 164 MPaAverage Compressive Strength: (24hr) 470 MPaNogama® has excellent handling characteristics and makes it ideal for large restorations Conforms to:ISO 24234Mercury and Alloys for dental amalgam