Engineered for Ultimate Protection

COOLANT 50

PRODUCT DESCRIPTION

DEL COOLANT 50 is a long life, high quality coolant that can be used for up to three years of continual use. Formulated from mono ethylene glycol and inorganic silicate corrosion inhibitors with proven coolant and heat transfer technology, it provides excellent corrosion protection to all metals used in the construction of gasoline and diesel engines especially the principle metals iron, copper and aluminum. It is available diluted with de-ionized water at 50% concentrations of coolant.

SPECIFICATIONS COOLANT 50

 

 

PH 8-8.7
SPECIFIC GRAVITY @ 20°C 1.07
FREEZING POINT -37°C
FOAMING PROPERTIES – VOLUME (ML) 50 MAX
FOAMING PROPERTIES – BREAK TIME (SEC)
(5 MIN BOILING) 5 MAX
FLASH POINT (OPEN CUP) 118 °C
ASH CONTENT % WEIGHT 0.4
GLYCOL CONTENT % VOLUME 46
  • It ensures a reliable protection of metals and alloys (brass, copper, alloy- treated steel, cast iron, aluminium) from all forms of corrosion, as well as prevents a high-temperature corrosion of aluminium surfaces of modern engines.
  • The non-organic additive package protects the surface at once and the organic part starts to act only when corrosion sources appear thus a maximum protection is reached from the start of use and the service life of the engine is extended.
  • It has an exceptional thermal stability. It protects from deposit formation.
  • It has excellent heat conductivity properties and a resistance to foam formation.
  • It is neutral to inserts and hoses, compatible with all types of rubber and plastic parts of the cooling system.
  • It has an excellent resistance to hard water and very low corrosion inhibitor depletion rates.
  • The high-efficiency additive package ensures an exceptional stability of operating properties of the antifreeze throughout the entire service life.
  • It contains a fluorescent dye allowing identifying even small leakages of the antifreeze in the UV light.
  • It is a liquid with an elevated level of borates and silicates. It does not contain nitrates, phosphates and amines (the NAP free technology).

BS 6580 (1992), ASTM D 3306, D 4656, D 4985, AFNOR NFR 15-601, FORD, MAN, AUDI, BMW, PORSCHE, DAIMLER CHRYSLER, SAAB, VOLKSWAGEN

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