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Westway Oils

Antifreeze Blue Concentrate BS6580:1992

Antifreeze Blue Concentrate BS6580:1992

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Premium Quality MEG Antifreeze


Dyed Light Blue in Colour
A high performance concentrated universal antifreeze coolant, which protects against freezing and corrosion. Safe for use in systems containing Aluminium providing it's mixed with Distilled / Demineralised Water. Normal Tap water contains Salts/Minerals that can damage aluminium.

Recommended Dilutions:
Antifreeze Protection
33% -18°C
50% -36°C
60% -52°C

Simply add with water (Ideally Demineralised Water) to the desired mix ratio to give the protection required.

As there are many types of Antifreeze / Coolant available and if you are unsure that this product is suitable for use in your vehicle, please do not hesitate to message us with your Registration Number and we will look into compatibility for you.

Product Benefits:
Universal can be used as an antifreeze and or a coolant.
Very good corrosion protection.
Suitable for year round use.
Safe for use with many types of rubber seals & hoses.

The boring technical bit:

MEG Antifreeze is a nitrite, amine, silicate, borate and phosphate free Mono Ethylene Glycolbased engine coolant, which meets the requirements of British Standard BS6580:1992
Product Test Data:
Appearance-Clear Blue Liquid
Specific gravity 25/25°C 1.120–1.140 ASTM D 941
Boiling Point, °C >140 ASTM D 1120
Flash Point, °C >140 DIN ISO 2592
Water Content, % Max.6 ASTM D 1123
Miscibility with Water-Free miscible
Hard water stability-Stable, no precipitation
Freezing Point
50% in water Below-36°C ASTM D 1177
33% in water Below-18°C ASTM D 1177
pH-value 33.3% vol. in water 7.7–8.5 ASTM D 1287
Weight change in mg/cm2/week
BS6580 Antifreeze max 1
BS6580 Coolant 0.3
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