XSPC EC6 is a high performance, eco-friendly coolant for PC water-cooling. It's based on a blend of refined vegetable extracts with non-toxic corrosion inhibitors and non-toxic dyes. It offers superb protection for copper, brass, steel, nickel, aluminium and has been tested with a range of acetal and acrylic plastics. EC6 has a high thermal conductivity, a low electrical conductivity and with its range of intense colours it's the perfect coolant for PC water-cooling. EC6 can be recoloured with EC6 ReColour Dye. Do not mix with other water additives. EC6 ReColour is a concentrated dye for PC water cooling. Each 30ml bottle of ReColour can dye up to 5 litres of coolant at our recommended ratio of 6ml per litre. EC6 ReColour Dyes provide vibrant, stable and long lasting colours. Use EC6 ReColour to increase the intensity of the dye in your coolant, change the colour of white or clear coolant, or create custom colours. EC6 ReColour can be added to EC6 Clear, EC6 Opaque White, and PURE coolant. Mix at a ratio of 6ml per litre to match XSPC pre-mixed coolant colours.