SpecificationsMfr Part Number: AS5-3.5GFeatures: Contains 99.9% pure silver, High-Density(contains over 88% thermally conductive filler by weight), Controlled Tripple-Phase Viscosity, Not Electrically Conductive and Absolute Stability (will not separate, run, migrate, or bleed)Thermal Conductance: >300,000W/m2 °C (0.001 inch layer)Thermal Resistance: Average Particle Size: Extended Temperature Limits: Peak: -50°C to >180°C Long-Term: 50°C to 130°CPerformance: 3 to 12 degrees centigrade lower CPU full load core temperatures than standard thermal compounds or thermal pads when measured with a calibrated thermal diode imbedded in the CPU core.Coverage Area: The 3.5 gram tube contains enough compound to cover at least 15 to 25 small CPU cores, or 6 to 10 large CPU cores, or 2 to 5 heat plates. At a layer 0.003" thick, the 3.5 gram tube will cover approximately 16 square inches.