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Pastel V2 Pre-Mixed Coolant - Blue - 1000ml (MPB1LTR)

SKU: 13196446

Manufacturer: Mayhems


Availability: Low Stock

Price: $16.89
or as low as $1/month

Mayhems Pastel™ Opaque Coolant™ is the world’s 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 Pastel™ range 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 passing through the coolant and using natural biocides that prevent anything growing in the coolant. No other coolant on the market place lasts as long and looks as good.

Properties & Benefits

  • 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 yearswithin in a cool dry environment at 25c
  • Made in the UK by Mayhems. 

Before Using Mayhems Pastel range

The system must be clean and have no chemicals of any kind left in the loop. There must be an absence of bleach, biocide and anti-corrosive inhibitors. We recommend you flush your system with Mayhems Blitz Cleaning System before use. Mayhems Pastel has biocides and inhibitors included within the mixture.

Warning: Contains Zinc Oxide. Do not dispose of down the drain. This is harmful to the environment. Please dispose of in a safe appropriate manner. Store in a cool dry place out of reach of children and animals. If swallowed do NOT induce vomiting unless directed to do so by medical personnel.


Not For Use with Aluminium Radiators! Mayhems internal testing has seen severe issues with Aluminium Radiators and as a consequence, we do not support the use of any Mayhems Pastel Coolants with these Radiators.

Mayhems Pastel™ and Opaque Coolant™ are trademarks of Mayhems Solutions Ltd. Usage of these trademarks without Mayhems Solutions Ltd permission is illegal. Trademarks are registered in the USA, UK and EU (different trademarks for different territories).


Manufacturer Mayhems
Color Blue
Contents 1000ML
UV Reactive No
Included 1x 1000ML Bottle of Pre-Mixed Coolant
Material No