Go Chiller Opaque Astro S-Series is a pre-mixed, water-based computer coolant which uses a premium inhibitor formulation to protect computer cooling systems such as radiators, pumps, and water blocks, and ensures efficient thermal performance.

The inhibitor formulation meets ASTM D1384 corrosion standards preventing foams, rust, corrosion, cavitation, scaling, oxidation and degradation of the cooling system. It is also not harmful to rubber seals or hoses.

Opaque Astro colors provide outstanding performance. A long-lasting coolant with exceptional color stability, S-Series is available in 5 opaque colors to match your ideal build aesthetic.

Astro special formulation provides great stability and long color fastness.