GD900 thermal paste selects much more tiny particle diameter metal oxide as the main raw materials, used for filling the gap between the heat source and heat sink device. Its outstanding performance on the CPU GPU LED will meet your high standard demand for cooling system.Color: Grey Thermal Conductivity: 4.8WM-K Thermal Resistance: ＜0.0032 degrees Celsius/inch Working Temperature: -50 degrees Celsius-300 degrees Celsius Features: Convenient, Insoluble, Low Consistency Size Details: Syringe: 14cm x 1.5cm x 1.5cm/5.51" x 0.59" x 0.59" (Approx.) Weight: 1gUsage: 1: Clean the surface to remove oil stains, then directly squeeze out thermal paste to evenly cover the surface. 2: The coating method can be brushed, scraped or rolled as needed.