UV Blocking Natural Biocide Blended with Non-Toxic Corrosion & Scale Inhibitors for protection of Copper, Brass, Steel, Nickel Proven to ASTM D3306 and BS6580 standards Extremely long-life span, outlasting any other Coolant on the market at the present time Very low oral toxicity, less than propylene glycol 8c freezing point Mobilises to prevent scale or sludge filming Boiling Point: up to 95° C (pressure dependent) Can be stored for up to Five years, within in a cool dry environment at 25c Made in the UK by Mayhems Mayhems PastelOpaque Coolantis the worlds leading and bestselling coolant bar none for water cooling enthusiasts. This range of liquid coolants surpasses anything in the market place, with its outstanding colours and cooling power.Mayhems Pastelrange incorporates many differing technologies into one product, from dyes to Nanotechnology and of course a little Mayhems magic. With a system working life of about Three plus years. It does this by stopping dead any light p