Nu Alloy Dp Active - 2 Spill Dispersed Phase Alloy, Regular set, 50/Pk. In a modern press activation capsule assuring a consistent and accurate mix. Physical properties guarantee a high resistance to marginal fracture, excellent marginal seal and adaptation, low corrosion index and a fine surface finish of beautiful lasting shine. Working time is 6 - 8 minutes. Composition: 45% Ag, 31% Sn, 24% Cu, 49.6% Mercury by weight. Each Capsule contains 2 Spill (White/Violet ) Alloy 0.531g, Mercury 0.522g