Prolimatech Pk-Zero Nano Aluminum Thermal Compound - 5g PK-Zero is an affordable, high grade thermal compound that can be purchased in 5g, 30g, 150g, 300g, and 600g quantities. An economical and powerful solution for those in need of reliable cooling. PK-Zero thermal paste is both electrically non-conductive and non-corrosive, making it safe to apply to delicate electronics and components. PK-Zero features low viscosity, allowing for easy and even application to surfaces. The paste is thick enough to hold its shape but applies and spreads without difficulty. This makes getting an even coating over the entire surface on the component effortless to achieve. The low dry-out of the compound guarantees long and stable life without worry of loss of performance. No burn-in time required. PK-Zero can be applied and will immediately provide maximum performance.